A 130-year-old urinal is the oldest of Stockholm and perhaps all of Sweden.

Small Easter eggs are hidden in the ventilation holes of the city's newest trains.

Stockholm's narrowest alley is barely over two feet wide.

It is said that each of the white stones in the red facade of this medieval house represents the head of a murdered Swedish noble.

Stockholm's deepest subway station is also a stunning ecological wonder.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

Modern art commemorates one of the first military actions of World War II.

This statue dedicated to the story of a Flemish boy and his dog was relatively obscure in Belgium, but a cult sensation in Japan.

A man throwing a giant severed hand towers over Antwerp’s main square.

The legendary giant's severed hand sits on Antwerp's popular shopping street.

This interactive sculpture allows visitors to leave a message in case a friend passes by.

Each time a baby is born in Ghent, these streetlights flash in silent celebration.

This fairytale castle was built as a show of power but was nearly torn down thanks to its history of torture.

This narrow Ghent alleyway is an officially sanctioned street art tunnel.

A UFO-shaped event building originally intended to be a science museum showcasing the future.

The last Oostende trawler to fish off Iceland is now a museum.

The longest trolleybus route in the world, from Simferopol and Yalta.

This magnificent Crimean estate was once a playground of the Russian elite.

This space age health spa looks like a supervillain's lair.

One of the windiest peaks in Crimea is home to an incredible set of cable bridges.

A castle perched precariously over the Crimean Sea.

This Ukraine alleyway has become its own little island of forgotten things.

A unique Soviet mosaic preserved on the facade of a shoe factory in Lviv.

This museum explores the tumultuous history of Lviv under Nazi and Soviet occupation.