Plizio Visual Lab
Sala Rotonda
The Sala Rotonda (Round Room) is a centerpiece of the Pio-Clementine Museum, designed by architect Michelangelo Simonetti between 1775 and 1780. Its architecture was explicitly inspired by the Pantheon in Rome, featuring a majestic coffered dome with a central oculus that allows natural light to illuminate the space. Dominating the center of the hall is a massive porphyry basin measuring 13 meters in circumference, believed to have originated from Nero's Golden House. The floor consists of an extraordinary 3rd-century mosaic discovered in Otricoli, depicting scenes of centaurs and sea monsters in intricate detail. Surrounding the perimeter are monumental niches housing significant ancient sculptures, including the gilded bronze statue of Hercules and the colossal depiction of Emperor Claudius as Jupiter. The room's well-suited circular symmetry and its collection of massive ancient artifacts embody the neoclassical convenient of harmony. It remains one of the most visually memorable and architecturally significant rooms in the entire Vatican complex.
- Location: Vatican
- Top sights: Sistine Chapel · Raphael Rooms · Pauline Chapel
Best time to visit & climate
The most pleasant time to visit is May, Jun, Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 7 | 8 | 10 | 14 | 18 | 23 | 26 | 26 | 21 | 17 | 12 | 8 |
| Rain mm | 73 | 77 | 69 | 56 | 57 | 34 | 26 | 26 | 70 | 82 | 114 | 92 |
📋 Practical info
Geography
Facts
- Designed by Michelangelo Simonetti from 1775 to 1780
- Modeled after the architectural design of the Pantheon
- Houses a 13-meter-wide red porphyry basin from Nero's era
- Features an extensive 3rd-century floor mosaic from Otricoli
- Home to the famous gilded bronze statue of Hercules
- The room is noted for its perfect neoclassical symmetry
Explore nearby
Notable places around
Route planner — Car & Motorhome
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Sights in the town Sala Rotonda (10)
Saint Peter's Basilica
Main church of Vatican City, one of the largest churches in the world.
Dome of Saint Peter
Dome of St. Peter's Basilica in Vatican City, offering a view over Rome.
Galleria delle Carte Geografiche🏛 museum
Map-filled art museum in the Vatican.
Pius IV House
Seat of the Pontifical Academy of Sciences.
Arch of the Bells
Gate in Vatican City.
Vatican Museums🏛 museum
Museums of the Vatican City, housing world-famous art collections.
Sights nearby
Frequently asked questions
Which ancient building does the room resemble?
What is the most striking object in the center?
What does the floor mosaic depict?
Which famous gilded statue stands here?
When was the hall built?
Sala Rotonda: where is it located?
Sala Rotonda: what is there to see?
Sala Rotonda: when is the best time to visit?
Sala Rotonda: why is it worth visiting?

















