This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.

The stunning interior of this Gothic church is covered in ornate gold details.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

A hidden three-foot-wide house separates these two regal churches.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

Commonly acknowledged as the only public monument to the Devil himself.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

A lush indoor jungle fills this bustling Madrid transportation hub.

A pair of gigantic baby heads greet passengers at Atocha Station.

The legendary bathing site of a Moorish queen is actually part of a Roman fish farm.

In this coastal town, the time-honored tradition of reenacting the struggle between the Christians and Moors includes the arrival of the Moorish fleet.

Legends surround this natural rock formation that looks like a Moorish king wearing a crown.

This magnificent market stands as a poignant symbol of the suffering caused by the Spanish Civil War.

A celebration of solstice followed by a fiery purging of evils.

Dedicated to one of the author's most iconic works.

The first official clock in North America, it kept time for the Spanish government of Santo Domingo.

After Christopher Columbus died, his son built a fancy house to rule from.

The first hospital in the New World.

The oldest colonial fortress in the Americas was once the home and later prison of Christopher Columbus.

Built in 1512, the oldest cathedral in the Americas.

One of corporate America's best-kept secrets is also one of the most publicly displayed.

The first integrated firehouse in Atlanta houses a museum on the history of desegregation in the city's fire department.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

This Art-Deco movie palace is the oldest independent cinema in Atlanta.