A 19th-century Baja cantina that many say is the birthplace of the margarita.

The famous artist couple lived and worked here, in two different houses separated by a bridge.

A church dedicated to the Mexican skeleton saint.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

Frida Kahlo's childhood home, now a museum of her life and works.

The world's largest collection of materials relating to lesbian history is housed in a Brooklyn townhouse.

See wolves, coyotes, and arctic foxes in a natural environment smack in the middle of New York State.

This collection started by a Cornell professor once held more than 600 human brain specimens, including the one that belonged to its founder.

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

Protecting the future of some of the rarest and most misunderstood mammals of North America.

The former hotel where Tesla invented the radio.

The famous author's cottage hideaway.

An unrealized dream to wirelessly electrify the entire Earth.

The site of a tragic massacre that spawned a multimedia franchise.

The final resting place of the great escape artist, where some still gather to wait for his escape from death.

The beautiful tunnel that ran from the lobby to Penn Station is still hidden underneath 34th Street.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

Hidden in an ordinary Midtown building is a one-room museum dedicated to the greatest escape artist.

This little museum is built on a theater that was once a wildly elaborate speakeasy.

This beloved Baltimore spot features caged dolls, a giant Pez collection, and many, many mannequins.

The final resting place of the tragic king and queen of the Jazz Age is tucked away in a small Maryland graveyard.

Fiji mermaids, mummified remains, and recreated cryptids are among the morbid oddities at this Maryland museum.

A priceless collection of the Nation's cryptologic history.

The trials and tribulations of marking Poe's grave.