Wee (and not so wee) footprints that insects and reptiles of the Paleozoic Era left behind.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

A unique post-modern public space in the middle of the Warehouse District in New Orleans.

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

A small park on Bourbon Street features life-size bronze statues of New Orleans musicians.

Taxidermied cartoon heads, unseen illustrations, and famous characters all reside in this small gallery space.

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

A 200-year-old building in the French Quarter that was to be Napoleon's home in the New World.

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

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

A snapshot of the city's fascinating voodoo culture.

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

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

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

The oldest operational cathedral in the U.S. has one shell of a way of projecting speakers' voices.

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

Legend says a primate-like cryptid prowls this otherworldy sliver of the Louisiana bayou.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

In this case, 'zero' marks the spot where the iconic Old Spanish Trail ends.

America's first wax museum opened in 1948.

Built around 1723, this is the oldest surviving home in the U.S.'s oldest colonial city.

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

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

An early-19th-century hotel with a past that is steeped in the Civil War.