The Architecture of Power: Great Palaces of the Ancient World

Caligula's Floating Palaces (1x14)

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Taking inspiration from Cleopatra as well as the ancient Hellenistic rulers, Caligula's Floating Palaces included all the amenities you would expect to find onboard modern cruise ships: spacious baths, banquet halls, and live music. Caligula, himself, is also quite fascinating, as is the story of the ships' rediscovery.