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

Hidden for more than a century, the grave of the Conquistador remains forgotten behind these church walls.

You’ve heard of bookworms, but this small sculpture at a university library may be the world’s first bookbee.

This unique architectural wonder is also tied to one of the 20th-century's most renowned writers.

An open-air "garden" of mural art that changes weekly.

The oldest giants in Catalonia are now displayed in a 14th-century Gothic church.

Gaze upon chocolate sculptures depicting everything from chariot races to Gaudí's famous church at this shrine to sweets.

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

A former Confederate hospital serves as a remembrance of wounded and dead soldiers.

A 1950s beatnik coffee house, turned 60s counterculture hotspot, turned modern music venue.

Eighty million natural history specimens call this gargantuan museum home.