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All Seasons

Season 1

  • S01E01 New York

    • June 13, 2021
    • Smithsonian Channel

    Why guests can't go up Lady Liberty's torch, a look behind the famous 21 Club's secret door, and how the city's top tourist attraction put cowboys out of work.

  • S01E02 San Francisco

    • June 20, 2021
    • Smithsonian Channel

    Local experts discover how the famous pride flag lost two of its stripes, and learning what an apartment on Telegraph Hill has to do with the CIA, mind control, and the Summer of Love.

  • S01E03 London

    • June 27, 2021
    • Smithsonian Channel

    Five experts set out to explore how a Victorian gas lamp would help solve London's sewage problem, the surprising history of Marble Arch, and how the black cab got its unusual shape.

  • S01E04 Berlin

    • July 4, 2021
    • Smithsonian Channel

    A unique tour of Berlin hunts for little-known stories hidden in the city's famous landmarks, obscure sites, and even in the food.

  • S01E05 Paris

    • July 11, 2021
    • Smithsonian Channel

    What are Notre Dame's gargoyles guarding? What do five ordinary flagstones have to do with one of the most notorious killing machines ever created? What is the Phantom of the Opera's connection to a statue on the Seine? Paris has one of the richest and most exciting histories of any city in the world but some of its most fascinating stories have been lost to the ages. Enjoy this one-of-a-kind tour as we reveal its many secrets, hiding in catacombs and cathedrals, sidewalks and cemeteries, and along its famous river.

  • S01E06 Singapore

    • July 18, 2021
    • Smithsonian Channel

    In the final episode, discover where to get a Michelin star meal for less than three dollars and learn the amazing history of Hawker Food; and tour Singapore with “Toilet Man” to find out how beautiful gardens and obsessively clean toilets made the city rich.