An appreciation of the Rome Pantheon's architecture | Interior and exterior highlights

Architecture

The Pantheon, a Roman temple-turned-church, boasts an awe-inspiring coffered dome with an oculus that gazes heavenward. This iconic monument, renowned for its engineering excellence, has earned global recognition for its architectural brilliance. A UNESCO World Heritage Site, it beckons visitors to witness its enduring grandeur and experience the intersection of history and artistry.

Roman Pantheon architectural history

Origin and evolution

The first Pantheon, or Agrippa's version built in 27 AD, was dedicated to all the Roman gods. The temple had a pagan bent, and was also used to deify the ruler of Rome. After successive fires destroyed this building, Emperor Hadrian reconstructed it between 118-125 AD. Hadrian's Pantheon is what we see today, complete with the Corinthian columns, rotunda and dome.

In 607 AD, the Pantheon finally became the church that's still open to worship. Pope Boniface IV consecrated the Pantheon as the Church of St Mary and the Martyres. The purported evil spirits residing in the Pantheon allegedly fled through the oculus following this change in religious order.

Hence, from a temple, to a kingly court and now a church, the Rome Pantheon has adopted different identities and evolved over two millennia.

Read Rome Pantheon history in depth

Stylistic influences

During the Roman Republic and early Roman Empire, the Romans adapted various aspects of Greek architecture. The Pantheon's design reflects this synthesis of Roman engineering prowess with Greek architectural ideals.

Greek-inspired: The grand portico of the Pantheon is supported by a row of Corinthian column. The use of columns with intricate fluted shafts and acanthus leaf capitals was a typical feature of Greek temples.
Hellenistic influence: Hadrian's rebuilding of the Pantheon's coincided with the Hellenistic period, characterized by an eclectic mix of Greek, Egyptian and near Eastern influences.
Roman Engineering Innovation: The most distinctive aspect of the Pantheon's architectural design is the massive hemispherical dome, which exemplifies Roman engineering innovation. The Romans perfected the use of arches, vaults and concrete, which is evident in the Pantheon's interiors.

Structure of the Rome Pantheon

The structure of the Roman Pantheon has stood the test of time for nearly two millennia.

Dome: The most striking feature of the Pantheon is its enormous dome, which dominates the interior space. The dome has a coffered design, consisting of sunken panels, which serve both aesthetic and structural purposes.
Portico and Entrance: The Pantheon's facade features a grand portico with eight massive Corinthian columns made of Egyptian granite. These columns support a triangular pediment adorned with intricate sculptures.

Tale a closer look inside Pantheon Rome

Exterior highlights of Roman Pantheon architecture

The Grand portico

The grand portico of the Pantheon is a testament to the architectural prowess and grandeur of ancient Rome. It features a row of massive Corinthian columns, standing tall and proud, supporting an impressive triangular pediment right at the Pantheon's entrance.

Know all about the Pantheon entrance

Inscription

The pediment of the entrance contains an inscription that reads M·AGRIPPA·L·F·COS·TERTIVM·FECIT, which means Marcus Agrippa, son of Lucius and third-time Consul, constructed this building. Emperor Hadrian did not tamper with this inscription, paying homage to Agrippa's original Pantheon.

Pantheon doors

The doors of the Pantheon are a testament to the skill and artistry of ancient Roman metalworkers. Crafted from bronze, these imposing structures have weathered the test of time.

The dome

The Dome of the Pantheon is the largest unreinforced concrete domes in the world. The dome spans an impressive diameter of approximately 43 meters (142 feet), creating a vast and awe-inspiring space within.

Discover the Pantheon dome in detail

Interior architectural highlights of the Rome Pantheon

If the outside wasn't grand enough, wait until you behold the Pantheon's interiors to see the epitome of opulence.

The rotunda

The Rome Pantheon's rotunda is in striking contrast to the rectangular portico, harking back to the confluence of Greek and Roman architectural aesthetics. It is a vast, circular chamber with harmonious proportions.

The oculus

Spanning approximately 8.7 meters (28 feet) in diameter, this impressive opening allows natural light to pour into the Pantheon, illuminating its majestic interior and creating a captivating display of light and shadow.

Marble floors

Intricate geometric shapes, mesmerizing mosaics, and exquisite inlays of the marble floor come together to create a visually captivating tapestry underfoot.

Statues

The statues within the Rome Pantheon represent a diverse range of subjects, from mythological deities to historical figures and revered individuals. Popular statues include the Statues of Jupiter and Mars.

Carvings

Skilled artisans meticulously chiseled and sculpted the stone, decorating the Pantheon's ceilings and walls. These carvings are also found as friezes atop columns.

‌
‌
‌