The Vatican Museum
With a collection of paintings displayed on walls and corridors of 4 miles, the Vatican Museum is one of the world's greatest art exhibits. Started in the 16th century by Pope Julius II and expanded by subsequent popes, the Vatican Museum is a collection of lavishly decorated galleries that are home to famous collections such as Egyptian mummies, ancient busts, and modern paintings from iconic artists like Michelangelo and Raphael.
The museums are found in the Palazzo Apostolico Vaticano complex with three vast courtyards, two palaces, and multiple galleries. The complex cannot be explored in a single visit; you need a couple of days to explore it in its entirety.
Explore the Museo Chiaramonti and Braccio Nuovo next to the Belvedere Palace, its walls lined with busts and statues representing cherubs, gods, and Roman empire art. You can also see the Museo Gregoriano Egizio's Egyptian museum with fascinating pieces like the Statue of Ramses II and a few mummies. Or the collection of vases and Roman antiquities in the Museo Gregoriano Etrusco, Raphael's last work, La Trasfigurazione, Michelangelo's ceiling frescoes, and so much more.