The vast, legendary catacombs hold secrets much stranger than stacked bones.

The only home of the famous French impressionist painter open to the public is now a museum and bed and breakfast.

A haunting, yet lovingly hand-hewn potters' field full of graves that flood with each heavy rain.

This colorful New Orleans bookstore features rare and used titles, with a specialty in Cajun fare.

After the parade, students throw their beads on the tree hoping for good luck on exams.

The greatest collection of New Orleans masking and processional traditions covering everything from Baby Dolls to Skull and Bone gangs.

A pink cottage covered in hearts served as a haven and a resting place for LGBTQ activists.

This float factory takes the mask off of Mardi Gras and lets visitors see where the magic happens.

This "second" cemetery represents New Orleans' attempt to keep cholera at bay.

A 19th-century shrine covered with prosthetic body parts as votive offerings.

New Orleans' famous cemetery, located on the site of a former race track.

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.

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

A snapshot of the city's fascinating voodoo culture.

Its vintage camera collection gives a snapshot of the past as viewed through a photographic lens.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

The museum calls itself the "National Museum of the Paranormal" and is full of eerie oddities.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

This abandoned dream castle and its cemetery look out over the city that once inspired their creation.

This tiny museum kept in a B&B laundry room holds the death mask of notorious bank robber Pretty Boy Floyd.

First a root beer ad, then a golf course clubhouse, and finally a massive teapot.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

These disused steel furnaces are now haunting ruins that may one day be a national park.