The curious underground history of keeping Paris clean.

A favorite Paris bar for U.S. expats, including Gershwin, Hemingway, and James Bond.

The world’s first statue of the late Apple co-founder.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

This beautiful 19th-century temple stands atop the ruins of its predecessor.

A serious museum dedicated to two German comedians.

A small square plaque marks a failed assassination attempt that could have changed history.

This century-old cinema house has a marquee that has been hand painted by a single man for over 25 years.

King Ludwig I's collection of beautiful women.

Go surfing on this urban wave, "hacked" by local surfers.

A fearsome dragon clings to a corner of Munich's city hall.

Housed in an old church, this hunting museum holds a collection of mythical bird-rabbit creatures.

Among the ostentatious rococo ornamentation of this church, an image of death cuts the life-thread.

Golden cobblestones remember a time when this small alley was used to avoid having to give a Nazi salute.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

Iceland's first pagan temple in 1,000 years is underway in Reykjavík.

An encyclopedic collection of mammal penises.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

This neon landmark has been posing this deadpan question to follicly-challenged Dubliners for over 50 years.

An Irish church where an 800-year-old mummy is reaching out of his coffin as if to shake hands.

A former zoo turned public park, where visitors can hang out in the old animal cages.

A giant toy jack made of numerous welded-together fire hydrants.

This large cemetery is known as the museum of granite sculptures.

Cryptid lake monster honored with its own monument.