One street divides a single town that stands in two U.S. states.

This strange, small castle on the bayou has withstood the test of time and weather.

This abandoned amusement park was built on a site with a dark history.

A castle-inspired apartment building that has stood in Birmingham since 1927.

Soaring over the Niagara Whirlpool since 1916.

One man's love of sea life and art has turned his home into a temple of outsider island art.

This staircase in a lush tropical grotto was built by enslaved laborers and renamed to honor Queen Victoria's role in ending slavery in the British Empire.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

The second oldest continuously operating bar in Louisiana.

A snapshot of the city's fascinating voodoo culture.

This cathedral dedicated to Louis IX, sainted King of France, holds many secrets.

A museum and shop on Bourbon Street located in the French Quarter.

This distinctive Crescent City tradition dates back to the days of horse-drawn carriages.

The curiosities and wonders of pharmacy in a delightful historic building.

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

This Garden District mansion was built to be bigger and grander than its original owner's former partner turned rival.

Jamestown may have been the first permanent English settlement in the Americas, but the colonists made landfall at a lesser known cape.

The first federal construction project authorized under the Constitution

This advertisement for talcum powder was painted on the rock face and has since defied removal.

Built in the 1850s, this church was of the first five churches constructed in Harper's Ferry.

A pride of the state, this working museum crafts pottery mosaics in the style of Pennsylvania's earliest European settlers.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

An extraordinary collection of vampire-themed antiques lurks on the second floor of a store.

An FDR-era tuberculosis sanatorium has stood abandoned in the suburbs of the U.S. capital for over 30 years.