Located in a Civil War era building, this café is engrained with the spirit of Edgar Allen Poe.

Featuring a casually threatening atmosphere along with dessert and coffee to die for.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

Once frequented by heavyweights of the Russian arts scene, this café is stuck in the 1800s.

This subterranean spot might be the epitome of Japan's baroque, retro coffee houses.

A cozy bookstore and coffee shop in the heart of Cartagena's Old City.

This “peasant café” in the middle of Tokyo re-creates the atmosphere of the Japanese countryside.

Part bookstore, part café, and part forest.

This unassuming oasis elevated just above the busy streets of Jerusalem offers one of the best views of the Old City.

Step into a cartoon at this Seoul café that aims to evoke a two-dimensional scene.

This old-school café is famous for serving coffee, chilaquiles, and the Cuban Revolution.

Drink your espresso at a Victorian-era urinal in this underground-restroom-turned-coffee-bar.

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

In the Hugging Tree Forest, lingonberry marshmallows, hot chocolates, and the best campfire lattes north of the Arctic Circle come to you.

This café is dedicated to serving coffee roasted by Native American-owned companies.

A favorite haunt of Delhi's politicos and intellectuals, this old-school coffee shop was shut down under Indira Gandhi's Emergency.

This large Sitka spruce that appears to be floating in mid-air, has defied logic for years.

This large cave is a summer home to thousands of bats and has a rich history dating back to prehistoric times.

Mile-long cave system near Great Smoky Mountains.

Enormous lake at the bottom of a unique cave system.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

As part of an 800-year-old tradition, a man parades through town covered in a suit made out of spiky burrs.

A hidden tunnel leads to an abandoned slate quarry that's now a secret swimming spot guarded by cliffs.

This 1776 beacon on the coast of Wales is said to have a ghost called Raymond, the last lighthouse keeper.