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Opening hours: 10:00 - 24:00 Thursday
The Basilica of San Lorenzo in Miranda, located in the Roman Forum in Rome, Italy, is a fascinating historical and architectural site with deep Christian and Roman roots.
Ancient Roman Temple Origins (2nd Century AD)
The structure began
as the Temple of Antoninus and Faustina, constructed starting in 141 AD
by Emperor Antoninus Pius to honor his deceased wife, Faustina the Elder
(Annia Galeria Faustina), who died that year and was deified by the
Senate. She became the first Roman empress with a permanent monumental
presence in the Forum.
Upon Antoninus Pius's death in 161 AD, the
temple was rededicated to both by his successor, Marcus Aurelius. The
surviving dedicatory inscription on the architrave reads: Divo Antonino
et Divae Faustinae ex S[enatus] C[onsulto] ("To the divine Antoninus and
the divine Faustina, by decree of the Senate").
Architectural
features of the temple:
It stands on a high podium of grey peperino
tufa blocks.
The pronaos (portico) features eight monolithic
Corinthian columns (about 17 meters / 56 feet high) made of expensive
cipollino (Karystian) marble from Euboea, Greece, with two additional
columns on the sides.
The cella (inner chamber) was large and
originally revetted with marble (mostly scavenged later).
The frieze
features bas-reliefs of griffins, acanthus scrolls, and candelabra,
which influenced Neoclassical architecture centuries later.
A large
seated statue of Faustina (later joined by one of Antoninus) stood
inside; fragments were found nearby.
The temple faced the Via Sacra,
opposite the Regia. Its prominent location and solid construction helped
it survive better than many other Forum structures.
Conversion to
a Christian Church (7th–11th Centuries)
The temple was likely
converted into a church as early as the 7th or 8th century, facilitated
by its unusually large cella. It is first clearly attested in
11th-century sources, including the Mirabilia Urbis Romae.
It was
dedicated to St. Lawrence (San Lorenzo), the 3rd-century deacon and
martyr. Tradition held that this was the site where the Prefect of Rome
sentenced St. Lawrence to death (though this is historically uncertain).
He was imprisoned nearby at San Lorenzo in Fonte.
The name "in
Miranda" has two main explanations:
From Latin miranda ("things
worthy of admiration"), referring to the spectacular view of the Forum.
Possibly after a benefactress named Miranda.
Christianization
helped preserve the cella and portico, though the building suffered
damage over time (e.g., marble stripping, grooves cut into columns
possibly for ropes or temporary structures).
Medieval and Early
Renaissance Period
In the late Middle Ages, the church was served by
a small college of secular priests and attached to a monastery
(documented by 1074).
In 1429/1430, Pope Martin V granted the church
to the Collegio degli Speziali (College/Guild of Chemists, Apothecaries,
and Herbalists, officially Universitas Aromatorium). This made it a
guild church for study, assistance, and professional activities. The
guild's modern successor, the Nobile Collegio Chimico Farmaceutico,
still owns and maintains it, with St. Lawrence as patron.
Pope Eugene
IV later demolished the rear wall of the cella (the original altar wall)
to reuse materials for the Lateran Palace, leading to rebuilds and the
addition of external chapels.
Baroque Remodeling (17th Century)
The current church largely dates from a major renovation 1601–1614 (or
around 1602) by architect Orazio Torriani. The Baroque interior was
built within the ancient cella, with the façade rising above the
temple's architrave.
Key features:
The ancient portico and
columns remain prominently visible from the Forum.
A brick Baroque
façade (two orders with pilasters) was added behind the ancient columns.
Single nave with three chapels on each side.
Restrained Baroque
decoration: barrel-vaulted ceiling, pilasters, and entablature.
Notable artworks:
High altar: Martyrdom of St. Lawrence (1636–1646)
by Pietro da Cortona.
First chapel on the left: Madonna with Child
and Saints by Domenichino (with some later overpainting).
Other
paintings by artists like Marcantonio Vanni.
The guildhall next
to the church contains a small Museum of Pharmaceutical Art with
historical tools, vases, and artifacts (including a receipt signed by
Raphael).
Later History and Modern Era
Excavations in front of
the temple occurred in 1546, 1810, and from 1876 onward, revealing more
of the ancient structure as the Forum was cleared from its "Campo
Vaccino" (cow field) state.
The church is normally closed to the
public (owned by the guild) but can sometimes be visited by request or
on limited days. The exterior colonnade is visible when visiting the
Roman Forum archaeological area.
Ancient Roman Temple Origins (2nd Century AD)
The structure began
as the Temple of Antoninus and Faustina, constructed starting in 141 AD
by Emperor Antoninus Pius to honor his deceased wife, Faustina the Elder
(Annia Galeria Faustina), who died that year and was deified by the
Senate. She became the first Roman empress with a permanent monumental
presence in the Forum.
Upon Antoninus Pius's death in 161 AD, the
temple was rededicated to both by his successor, Marcus Aurelius. The
surviving dedicatory inscription on the architrave reads: Divo Antonino
et Divae Faustinae ex S[enatus] C[onsulto] ("To the divine Antoninus and
the divine Faustina, by decree of the Senate").
Architectural
features of the temple:
It stands on a high podium of grey peperino
tufa blocks.
The pronaos (portico) features eight monolithic
Corinthian columns (about 17 meters / 56 feet high) made of expensive
cipollino (Karystian) marble from Euboea, Greece, with two additional
columns on the sides.
The cella (inner chamber) was large and
originally revetted with marble (mostly scavenged later).
The frieze
features bas-reliefs of griffins, acanthus scrolls, and candelabra,
which influenced Neoclassical architecture centuries later.
A large
seated statue of Faustina (later joined by one of Antoninus) stood
inside; fragments were found nearby.
The temple faced the Via Sacra,
opposite the Regia. Its prominent location and solid construction helped
it survive better than many other Forum structures.
Conversion to
a Christian Church (7th–11th Centuries)
The temple was likely
converted into a church as early as the 7th or 8th century, facilitated
by its unusually large cella. It is first clearly attested in
11th-century sources, including the Mirabilia Urbis Romae.
It was
dedicated to St. Lawrence (San Lorenzo), the 3rd-century deacon and
martyr. Tradition held that this was the site where the Prefect of Rome
sentenced St. Lawrence to death (though this is historically uncertain).
He was imprisoned nearby at San Lorenzo in Fonte.
The name "in
Miranda" has two main explanations:
From Latin miranda ("things
worthy of admiration"), referring to the spectacular view of the Forum.
Possibly after a benefactress named Miranda.
Christianization
helped preserve the cella and portico, though the building suffered
damage over time (e.g., marble stripping, grooves cut into columns
possibly for ropes or temporary structures).
Medieval and Early
Renaissance Period
In the late Middle Ages, the church was served by
a small college of secular priests and attached to a monastery
(documented by 1074).
In 1429/1430, Pope Martin V granted the church
to the Collegio degli Speziali (College/Guild of Chemists, Apothecaries,
and Herbalists, officially Universitas Aromatorium). This made it a
guild church for study, assistance, and professional activities. The
guild's modern successor, the Nobile Collegio Chimico Farmaceutico,
still owns and maintains it, with St. Lawrence as patron.
Pope Eugene
IV later demolished the rear wall of the cella (the original altar wall)
to reuse materials for the Lateran Palace, leading to rebuilds and the
addition of external chapels.
Baroque Remodeling (17th Century)
The current church largely dates from a major renovation 1601–1614 (or
around 1602) by architect Orazio Torriani. The Baroque interior was
built within the ancient cella, with the façade rising above the
temple's architrave.
Key features:
The ancient portico and
columns remain prominently visible from the Forum.
A brick Baroque
façade (two orders with pilasters) was added behind the ancient columns.
Single nave with three chapels on each side.
Restrained Baroque
decoration: barrel-vaulted ceiling, pilasters, and entablature.
Notable artworks:
High altar: Martyrdom of St. Lawrence (1636–1646)
by Pietro da Cortona.
First chapel on the left: Madonna with Child
and Saints by Domenichino (with some later overpainting).
Other
paintings by artists like Marcantonio Vanni.
The guildhall next
to the church contains a small Museum of Pharmaceutical Art with
historical tools, vases, and artifacts (including a receipt signed by
Raphael).
Later History and Modern Era
Excavations in front of
the temple occurred in 1546, 1810, and from 1876 onward, revealing more
of the ancient structure as the Forum was cleared from its "Campo
Vaccino" (cow field) state.
The church is normally closed to the
public (owned by the guild) but can sometimes be visited by request or
on limited days. The exterior colonnade is visible when visiting the
Roman Forum archaeological area.
Exterior Architecture
The
most striking view is from the Roman Forum: the massive ancient
Corinthian columns form a dramatic portico in front of the later church
façade, creating a "church in a temple" effect.
Baroque façade
(behind the columns):
Two storeys in brick with travertine
architectural details.
Lower level: Six Ionic pilasters (doubletted
or tripletted for depth and shadow play), with swagged capitals topped
by winged putti heads. The entablature is unusually doubled.
Upper
level: Four Composite pilasters with a large rectangular window under a
triangular pediment.
Roofline: Playful and broken—split semi-circular
pediment flanking a finial resembling a small ziggurat on a cross, with
horizontal double volutes. A cross tops the structure.
The main
ancient inscription remains prominent on the temple's entablature above
the church entrance. Due to 19th-century excavations lowering the Forum
ground level, the original front door (bronze) is now elevated and
inaccessible from the Forum side; entry is via the rear (Via in
Miranda).
Interior Architecture
The interior is a restrained
single-nave Baroque space fitted into the ancient cella. It features a
cream-and-pale-blue color scheme with limited stucco and fresco
decoration.
Layout:
Single nave with three arched chapels on
each side.
Ceiling: Undecorated barrel vault springing from an attic
storey above the entablature.
Walls: False arcades created with Doric
imposts and Ionic pilasters (swagged capitals with winged putti) between
chapels. These support a continuous entablature (blank pale-blue frieze,
dentillated cornice). Pilasters are folded into the corners.
Triumphal arch: Separates the nave from the sanctuary; semi-circular
archivolt matching the nave vault.
Sanctuary:
Rectangular bay
with a short barrel vault and triangular lunettes.
High altar
aedicule with black marble Corinthian columns supporting a split
segmental pediment. Features Pietro da Cortona’s Martyrdom of St.
Lawrence (1636–1646) as the altarpiece.
The side chapels contain
17th–18th-century artworks, including pieces by Domenichino (Madonna
with Child and Saints) and others depicting saints and biblical scenes.
Overall Significance
San Lorenzo in Miranda is a remarkable
palimpsest of Roman history: a well-preserved imperial temple (one of
the best surviving in the Forum thanks to its Christian reuse) housing a
functional Baroque guild church. The contrast between the monumental,
austere ancient columns and the more intimate, decorative Baroque
interior highlights layers of continuity and adaptation in Rome's
architectural heritage. Its location makes it a highlight for visitors
to the Roman Forum, though full interior access may require checking
with the guild or for services.
San Lorenzo in Miranda holds multiple layers of
significance:
Religious Importance:
As a church dedicated to
Saint Lawrence, it is a place of pilgrimage for devotees of the saint,
particularly on his feast day, August 10. Lawrence’s martyrdom is a
powerful symbol of Christian sacrifice and resilience.
The church’s
relics and artworks reinforce its role as a sacred space within the
historic heart of Rome.
Historical Continuity:
The reuse of
the Temple of Antoninus and Faustina for Christian worship exemplifies
the transformation of Rome from a pagan imperial capital to a Christian
city. This process of spolia (repurposing pagan structures) is a
hallmark of early medieval architecture.
The church’s survival
through centuries of political and social upheaval, including the
decline of the Roman Empire, barbarian invasions, and the Renaissance,
underscores its enduring relevance.
Cultural and Artistic Value:
The juxtaposition of Roman and Baroque elements makes San Lorenzo in
Miranda a microcosm of Rome’s layered history. It attracts scholars,
architects, and tourists interested in the city’s architectural
evolution.
The Baroque interior, with its apothecary-themed
decorations, offers a unique glimpse into the cultural history of Rome’s
professional guilds.
Connection to the Apothecaries’ Guild:
The church’s association with the Collegio degli Speziali highlights the
role of professional guilds in shaping Rome’s religious and civic life.
The apothecaries used the church not only for worship but also as a
space to promote their trade and social standing.
The Temple of Antoninus and Faustina was begun around 141 AD by
Antoninus Pius in honor of his wife (deified after her death) and later
rededicated to both upon his death in 161 AD. The inscription on the
architrave still reads: Divo Antonino et Divae Faustinae ex S(enatus)
C(onsulto) ("To the divine Antoninus and the divine Faustina, by decree
of the Senate").
The temple was likely converted into a church as
early as the 7th–8th century (possibly because it was thought to be the
site of St. Lawrence’s martyrdom or sentencing). It is first documented
in the 11th century as San Lorenzo in Miranda — "in Miranda" likely
refers to the "admirable" panoramic view of the Forum from its steps.
In 1429/1430, Pope Martin V gave it to the Collegio degli Speziali
(College/Guild of Chemists and Herbalists, or Universitas Aromatorium),
linking it to pharmacy and herbal medicine. The guild still owns and
maintains it today as the Nobile Collegio Chimico Farmaceutico.
The
current Baroque interior was built 1601–1614 by architect Orazio
Torriani. 19th-century excavations lowered the ground level
dramatically, leaving the ancient temple’s front door (now with a green
door) high and inaccessible from the Forum side.
Why visit? It’s one
of the clearest surviving examples of a church built inside an ancient
Roman temple, with excellent Baroque art and a unique
historical/pharmaceutical museum connection.
Exterior and Viewing
from the Roman Forum
The most impressive view is from inside the
Forum: ten massive cipollino marble columns (grooved in places from
medieval attempts to dismantle them) form a grand portico in front of
the raised church façade. The ancient entablature and inscription are
intact. The Baroque brick façade (with travertine details) rises
behind/above it, topped with a cross.
Accessing the Interior
Public access is limited — the church is normally closed to casual
visitors. It is managed by the guild rather than standard diocesan
authorities.
Best options:
Contact the guild in advance for visits
(often Thursdays 10 AM–noon, or by appointment):
visite@nobilecollegio.it or phone +39 338 3239443 / +39 347 6889743.
Join a private or premium guided tour that includes interior access
(these often involve a donation to the guild). Many specialized Forum
tours can arrange this.
General Forum ticket allows excellent
exterior viewing but not interior entry.
Entrance is from Via in
Miranda 10 (behind the church, through the guild’s offices/patio — not
from the Forum side).
A small pharmacy/history museum in the guild
premises is often included in visits, featuring artifacts, old
pharmaceutical items, and a book with a receipt signed by Raphael.
Interior Highlights
The single-nave Baroque interior (cream and
pale blue color scheme) feels intimate yet elegant, with three chapels
on each side. It is restrained in decoration compared to many Roman
churches.
Key features:
High altar: Dramatic Martyrdom of St.
Lawrence by Pietro da Cortona (1636–1646), showing the saint on the
gridiron. Framed in rich marbles.
First chapel left (Cappella
Porfiri): Madonna and Child with Saints Philip and James by Domenichino
(1627) — a highlight, though restoration attempts have been challenging.
Other notable artworks: Annunciation by Alessandro Fortuna, Beheading of
John the Baptist (Flemish style, c. 1600), Assumption of the Virgin, and
more 17th–18th century pieces.
Barrel-vaulted ceiling, pilasters with
swagged capitals, black marble columns in places, and views back toward
the Forum.
Practical Visiting Tips
Best time: Early morning
(Forum opens ~8:30–9 AM depending on season) or late afternoon for
softer light, fewer crowds, and better photos. Avoid midday in summer
(hot and crowded).
Duration: 15–30 minutes for exterior + views;
45–60+ minutes if interior access is granted (including museum).
Dress code: Modest clothing (shoulders and knees covered) as it’s an
active church.
Weather/Accessibility: The Forum involves uneven
terrain and steps. The church interior is on one level once entered.
Note the raised position due to excavations.
Combine with: Full Roman
Forum + Palatine Hill + Colosseum visit (one ticket covers the
archaeological area). The church is right on the main path.
Nearby:
Arch of Titus, Basilica of Maxentius/Constantine, Temple of Romulus,
House of the Vestal Virgins, and views up to Palatine Hill.
Photography: Excellent from Forum (wide angles for columns); interior
shots are rewarding but respectful.
Getting There
Metro:
Colosseo (Line B) — 5–10 minute walk.
Address for interior: Via in
Miranda 10 (Monti rione).
Walkable from Piazza Venezia, Capitoline
Hill, or Colosseum.
Pro tip: Book Forum/Colosseum tickets in advance
online, especially in peak season (spring/fall). For interior access,
email the guild a few days ahead mentioning your interest in the history
and art.
Hidden Roman Features: Excavations around the temple
have revealed parts of the original Roman staircase and altar, which are
partially buried under medieval and later debris.
Apothecaries’
Legacy: The Guild of Apothecaries still exists in Rome and maintains a
pharmacy museum near the church, showcasing historical medical
instruments and texts.
Cinematic Appearances: The Roman Forum,
including San Lorenzo in Miranda, has appeared in films and
documentaries about ancient Rome, such as Gladiator (2000) and various
historical series.