A historic coal mine that doubles as a museum and tourist attraction.

A psychological self-portrait in the form of a giant, segmented head.

Rare videos and memorabilia await visitors inside this unique store.

This steam locomotive served as both an interesting static display and unique playground equipment since 1959.

A permanent outdoor art installation made up of more than 100 mushroom-shaped lights.

This nine-story building can be played like an instrument.

Conjoined twins Daisy and Violet Hilton were stars of the vaudeville circuit.

The 72-foot giant escaped confinement in a large patch of mulch only to be reburied in the sandy shores of the Potomac River.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

This abandoned asylum was once a state of the art facility before devolving into one of the most deadly mental institutions in American history.

A collection of haunted objects and macabre oddities under one roof.

These markers are used to determine the ground stability of the Strip.

An exotic wildlife habitat right off The Strip.

A comprehensive collection of toy and model trains, largely from the mid-20th century.

The oldest farmer's market in America is so ancient it was approved by the King of England.

Built by the patriotic residents of Boonsboro in a single day.

A monument marks the location of the first successful steamboat demonstration.

True to its name, this little house presents like a dollhouse, and surprising details are revealed with a quick peek through the window.

The "All-Seeing Eye of God" symbol on this library is a clue to one of the many former lives of this building.

The only recreation of William Shakespeare's indoor playhouse.

A former mental hospital founded in the 1930s by a eugenicist who advocated for the forced sterilization of patients.

Sway your way across Virginia’s longest river on a rickety wooden bridge.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.