The bookstore with bookshelves built into unlikely places.

Striking ruins of a mansion that stood center stage in one of modern Brazil's most puzzling crimes.

A huge boat-shaped hotel with a blood red pool and other oddities.

A snake farm famous for its venemous varieties.

One of São Paulo's tight urban intersections has become a haven for graffiti artists ever since a single Batman started the trend.

Macabre symbols of death and mummies on display set the tone of this Italian purgatory church.

A slice of central Asia in the middle of Berlin.

This incredible stone temple is a monument to death, victory, and fantasy architecture.

A dead saint, a deadly poison, and a mysterious holy ooze.

Southern Italy's spinning top village.

Terrifying derelict military hospital once housed a recuperating Hitler.

Fantastic collection celebrating the final send-off.

A tree-like building perches on its trunk in the Steglitz neighborhood of Berlin.

The "Prussian Versailles" that is as glorious today as when it was built.

It's always summer at the beach inside this former airship hangar.

Metro station with a claim to rock n' roll fame.

An old department store turned Nazi prison turned artist commune.

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.

Berlin's old airport.

Floating swimming pool within a moored vessel.

The largest free-standing aquarium in the world resides in a hotel lobby in Berlin.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

Site full of incredible prehistoric paintings and archeological findings.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.