The Capitoline Museums are composed of three main buildings surrounding the Piazza del Campidoglio and interlinked by an underground gallery beneath the piazza.

The three main buildings of the Capitoline Museums are:
Palazzo Senatorio, built in the 12th century and modified according to Michelangelo's designs;
Palazzo dei Conservatori, built in the mid-16th century and redesigned by Michelangelo with the first use of the giant order column design; and
Palazzo Nuovo, built in the 17th century with an identical exterior design to the Palazzo dei Conservatori, which it faces across the palazzo.

In addition, the 16th century Palazzo Caffarelli-Clementino, located off the piazza adjacent to the Palazzo dei Conservatori, was added to the museum complex in the early 20th century.
The Capitoline Museums are composed of three main buildings surrounding the Piazza del Campidoglio and interlinked by an underground gallery beneath the piazza.
The three main buildings of the Capitoline Museums are:
Palazzo Senatorio, built in the 12th century and modified according to Michelangelo's designs;
Palazzo dei Conservatori, built in the mid-16th century and redesigned by Michelangelo with the first use of the giant order column design; and
Palazzo Nuovo, built in the 17th century with an identical exterior design to the Palazzo dei Conservatori, which it faces across the palazzo.
In addition, the 16th century Palazzo Caffarelli-Clementino, located off the piazza adjacent to the Palazzo dei Conservatori, was added to the museum complex in the early 20th century.
Capitoline Museums