One of the oldest living oak trees in the Southeast.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

Located off a bustling strip, a silent teahouse employs workers with hearing- or speech-related disabilities.

A crumbling hospital from the 1850s on Roosevelt Island.

A church of bones, decorated with 40,000 human skeletons.

An old adobe structure first built in the 1890s is a desert watering hole plastered with dollar bills and odd West Texas finds.

This mosaic made out of books represents one of Colonial Mexico's most important literary figures.

This is one really big nut.

At this research institute, the chile is king.

This 47-foot chile pepper sculpture welcomes Scoville heat unit obsessed tourists to the Big Chile Inn.

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

A remote candy-striped mountain in the Peruvian Andes straight out of the pages of Dr. Seuss.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

This communist behemoth is the heaviest building in the world and a legacy of a brutal regime.

This once-derelict building is now one of the most beautiful bookstores in the world.

Brooklyn's most iconic restaurant, resurrected.

This small Key West museum is packed with dozens of artifacts that illustrate the life of the iconic playwright.

Visitors are welcome to enter this lush Key West sanctuary to entertain its plethora of rescued parrots.

The highway's southernmost spot is a beloved local attraction.

A monument celebrating the idea of reaching inaccessible places.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

These old stone ruins in the Oregon wilderness were once bathrooms and are steeped in legends of murder.

Definitely not a clown bar.