A snapshot of the city's fascinating voodoo culture.

This unique shop is full of memento mori art, antique medical equipment, secret society paraphernalia, and historical relics.

This abandoned Civil War fortress is slowly being swallowed by the waters of Lake Borgne.

New Preston and Kent, Connecticut - where Friday the 13th, Part 2 was filmed.

A hidden gem on the lawn of the U.S. Capitol Building designed by landscape architect Frederick Law Olmsted.

This historic mansion was built as a symbol of love between a husband and wife.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

Thomas Jefferson's estate is home to hundreds of varieties of historic fruits and vegetables.

A pyramid commemorates the birthplace of James Buchanan, the 15th president of the United States

Catch a ride through the Pennsylvania countryside on this historic narrow-gauge railroad.

Contrary to what one might expect, ice forms inside this small cavern during the summer and melts during the winter.

"Dark Sky Park" is heaven on Earth for astronomers, one of the rare U.S. locations with no artificial light pollution.

This lush forest valley was once mined for lumber to the extent that it was once nicknamed "The Pennsylvania Desert."

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

This impressive working clock made of 16,000 plants changes its flowers twice a year.

Only six people can sit inside this delightfully quaint sanctuary.

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

There aren't too many operational funiculars around, but Pittsburgh has two!

This church in Pittsburgh is home to the largest collection of religious relics in North America.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

A labor of love built by local hang-gliding enthusiasts, this ideal launch spot was outlawed by the authorities and has since been largely abandoned.

This building at the south end of the boardwalk was once home to the U.S. Life-Saving Service and the U.S. Coast Guard before being rescued itself.

Although built to generate electricity for Marylanders, this dam has become an all-you-can-eat buffet for American bald eagles.