How did a lighthouse wind up in the middle of this landlocked German city?

A church filled with the bones of hundreds of virgins martyrs—or so they say.

If the tunes of antique organs and musical marionettes don't intoxicate you, the draft beer certainly will.

An elegant chandelier hangs over this ancient sewer chamber, now open for concerts and public tours.

Intricate metal sculpture that's half gothic cathedral, half construction equipment.

Belgium’s famous peeing statue has worn many hats (and coats, and pants), which are on display at this small museum.

A shining memorial to a Belgian hero is said to bring luck to anyone who touches it.

Head underground and take a tour of the city's working sewer system, and see the underground river Senne, which defined Brussels for centuries before being covered in the 19th century.

Brussels' favorite peeing boy has a sister.

Drink among marionettes at this pub inside a historic puppet theater.

A fantastical 13th-century fortification sandwiched by a modern hotel in central Brussels.

A little sculpture with a large wardrobe.

Meet the bronze beloved pet to a family of famous peeing statues.

This collection of over 50 murals celebrates Brussels' rich history as the self-proclaimed home of the "comic strip."

Climb inside an iron crystal magnified 165 billion times its normal size.

Lavish royal estate punctuated with heated greenhouses.

The Devil’s own choice when he needs a drink in Brussels.

Theme park featuring miniature replicas of European monuments.

Colorful and chaotic stacked hotel in North Holland.

Cat art as far as the eye can see.

Established in 1638 to battle the Black Death, Hortus Botanicus Amsterdam is a treasure trove of rare flora.

Unruly residents were housed in this one-person cell until the Black Maria arrived.

This electronics repair store celebrates the history of computers.

One New Hampshire alleyway has become home to a public gallery of feline art.