A famed drink seasoned with an amputated toe, now on its tenth digit.

There is one corporation registered for every three square feet of space in this inconspicuous office building.

An eerie and beautiful group of columns mark the site of a grand mansion lost to time and fire.

Naturally protected city carved from a rock face.

Live a night as a Byzantine King, with a minibar and private jacuzzi.

Roman ruins top white travertine terraces formed by ancient hot springs.

A botanically themed auditorium blooms within the world’s last operating double-decker theater.

The oldest still-existing mosque in the United States sits in a remote prairie in North Dakota.

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.

The first plantation museum in the United States to focus on the lives of enslaved people.

Rolling sand dunes of the Sahara... in the middle of the Atlantic Ocean.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

A 30-acre garden inspired by the principles of modern physics.

These tombs were built into the side of a mountain so that ancient angels could reach the dead.

Tucked away in the forests of Indiana resides an abandoned waterslide that is now a popular graffiti haunt.

This famous city eluded concrete detection until the early 2000's.

It's easy to see why this eclectic architectural wonder has been dubbed the "Spaceship House."

The Kenyan town where the best distance runners in the world are trained.

Brasilia's oldest newsstand is sheltered by a wish-granting tunnel-tree.

When occupying Nazi troops detonated a mine below, medieval frescoes were revealed in this small cliff-side hermitage.

The largest madrasa in Morocco once housed more than 900 students within its exquisite walls.

Religion and personal struggle gave birth to this collection of concrete angels.

Belly up to the bar in Cowtown, don't forget to buy some boots.

The beautiful, fruit-covered facade hints at this building's former life.