This marker identifies the location where three states converge.

At the top of the hour, this steam-powered clock's eight brass whistles play "Back Home Again in Indiana."

Mysterious installations bring levity and light to a sometimes stodgy city.

Sit at the "Disney table,” where Walt and his team of "imagineers" once dined on the regular.

The longest step street in the city.

These mystical miniature houses bring a touch of magic to the New Jersey woods.

A cabin completely covered in coffee mugs, where visitors are welcome to leave one of their own—if they can find an empty nail.

The oldest continuously-operated inn in the United States, once owned by Henry Ford.

This former mining hub holds a surprising abundance of undisturbed relics from the Old West.

An early 20th-century fruit warehouse home of an artistic and cultural renaissance in northeastern Washington.

A historic covered bridge is but one example of an oddly prevalent American urban legend.

It's believed Matilda Fitzwalter's life was the basis for the famed literary figure.

Kay Andrews's recipe was so good, her family immortalized it in stone.

The poet's been ambling through these New York woods since 1940.

Surrounded by traditional homes, this Tolkien-esque dwelling stands out on a quiet street in suburban Maryland.

European castle ruins in an American state park are actually the product of death and grief.

This unusual apartment building may be Brooklyn's own version of the Leaning Tower of Pisa.

Of all the unique artifacts inside this library, a mummified hand stands out among the others.

Get past the gatekeeper's apartment and enter an elaborate hoax of a restaurant with a Masonic feel.

A blues musician so talented that people said he must have traded his soul to the devil was born in this house.

The gravestone of the man who designed the plastic pink flamingo is adorned with his most famous creation.

The young girl gained fame for her atypical size and was regarded as a curiosity by the Spanish aristocracy.

A bizarre house filled with an astounding array of collections.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.