Golden House of Nero (Domus Aurea)

Nero’s Golden House—designed primarily for the ruler’s leisure and entertainment and named for its facade decorated in marble and gold leaf—covered much of the area around the Palatine, Esquiline, and Oppian Hills in the heart of ancient Rome. The palace originally had more than 300 rooms exquisitely decorated with precious ivory, mosaics, frescoes, gem-studded ceilings, and grand fountains. Among the most important architectural aspects were two dining rooms flanking an octagonal room, the dome ceiling of which could be rotated to look like the sky. There were also sweeping gardens with an artificial lake and a colossal statue of the emperor. Today only around 20 percent of the original complex is still standing, including 30 rooms that reopened to the public in 2014.

You can view the palace’s architecture and art, more than 2,000 years old, only as part of a hard-hat Domus Aurea tour led by an archaeologist guide, so booking ahead is imperative, especially in summer. Tours of the Golden House include a virtual reality experience: you don augmented reality 3D glasses to see what the palace would have looked like in its heyday. Many tours combine a visit to Nero’s house with the nearby Colosseum and Roman Forum.