The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

Site of a former hidden treehouse in New Orleans.

The oldest family-run restaurant in the United States is a living museum of New Orleans dining history.

The restaurant keeps a hidden séance room on the second floor and reserves a table for the spirit of the former owner each night.

The only rotating bar in New Orleans has been slowly spinning since 1949.

The second oldest continuously operating bar in Louisiana.

This historic "City of the Dead" lies prominently in the center of New Orleans' famous Garden District.

This knobby, drooping New Orleans oak is a favorite place both for climbing and for meeting giraffes.

This New Orleans tree is filled with hidden chimes that produce a carefully tuned melody.

A museum preserving one company’s history of preserving food.

St. Augustine's record-setting narrow street was designed to protect against pirates.

Intertwined, interspecies trees which locals believe can grant boons to lovers.

This ancient sinkhole-turned-healing-pool is a treasure trove of archeological discoveries and may even be the Fountain of Youth.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

The ruins of this antebellum sugar plantation are the end result of a Seminole attack during the Florida Wars of 1836.

Town of spiritualists and mediums in Florida.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

Canada's oldest railway tunnel is illuminated in a rainbow of color as it passes under the streets of this small city.

This massive, ancient stone was disassembled and then put back together again.

Little island known for its massive beachfront "flowerpot" pillars.

This colorful creation wasn't always a welcome part of Toronto's Moccasin Trail Park.

An abandoned Victorian-era amusement park is rusting away amidst luxury houses.