The Pantheon was originally commissioned and built by Marcus Agrippa in the year 27 BC. The majestic structure that still stands in Rome today was rebuilt in 126 AD by the Emperor Hadrian, who had the original inscription added to his reconstruction. The Pantheon was built to honor the ancient Roman gods, though it became a Roman Catholic church in the 7th century dedicated to St. Mary and the Martyrs. The Roman Catholic altar remains inside to the present day, and regularly scheduled services take place there.
Even though we knew intellectually that the Pantheon was a large building, it was absolutely stunning to see its massive scale up close and in person. The Pantheon boasts the largest unreinforced concrete dome in the world, even today.
The portico of the Pantheon is supported by three rows of Corinthian columns (four if you count the columns built flush with the walls). The Latin inscription is Marcus Agrippa's original dedication, and says "Marcus Agrippa, son of Lucius, having been consul three times made it."
Just look at the size of those doors!!
The oculus is wide open to the elements, and is still lined with the original ancient Roman bronze. The dome is built with gradient weights of materials, with the heaviest being travertine and tufa toward the bottom, and the lightest being pumice stone at the top of the dome.
| View of the entrance from inside the Pantheon. |
Several notable Italians are entombed within the Pantheon. Absolute silence is demanded in the presence of the tomb of Vittorio Emanuale II, the first modern King of unified Italy.
Vittorio Emanuele II's son and heir to the throne of Italy, Umberto I, is also entombed within the Pantheon. Fresh flowers are always on display at the Pantheon's tombs. Also buried in the Pantheon are the famous Italian painter Raphael and his fiancee.
The light coming in through the oculus circles the interior throughout the daylight hours. Any rain that falls through the oculus is collected into the ancient Roman drain pipes below, which are still completely functional.
| Convex section of floor that funnels rainwater into the drain pipes. |
The Trevi Fountain is a relatively short (but uphill) stroll from the Pantheon. Completed in 1762, it marks the end of the ancient Roman Aqua Virgo aqueduct. The scene depicts the discovery of fresh water near Rome in 19 BC. Several levels of stairs face the fountain to accommodate the ever-present crowds of tourist photographers.
