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These secrets about your favorite attractions will surprise you

Love Exploring Logo By loveEXPLORING staff of Love Exploring | Slide 1 of 45: The planet's best-known structures hide a ton of secrets. From underground train stations and secret apartments to surprise bowling alleys and concealed rooms, find out what your favorite building is hiding.

Hidden in plain sight

The planet's best-known structures hide a ton of secrets. From underground train stations and secret apartments to surprise bowling alleys and concealed rooms, find out what your favorite building is hiding.

© Sabino Parente/Shutterstock

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