Liechtenstein's royal family calls this medieval alpine castle home.

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.

The largest park in Lviv is surrounded by a network of disused rail tracks.

This cheeky restaurant has a serious devotion to lard sculptures.

World's largest crossword puzzle spans the side of a towerblock, its clues scattered throughout the city.

The ruins of an abandoned church loom within a picturesque Ukranian village.

Get past the gatekeeper's apartment and enter an elaborate hoax of a restaurant with a Masonic feel.

A Very Low Frequency transmitter you can tune in on your PC.

The world's biggest floating museum in Gothenburg, Sweden.

A Gothic-inspired fish market is Gothenburg's best place to find loaves and fishes.

Sweden's southernmost prehistoric rock art is hidden just outside Gothenburg.

The rock carving that became an internet meme.

Despite the groans of archaeologists, this astounding groups of Bronze Age petroglyphs have been painted red for tourists.

A 200-year-old collection of medical paraphernalia in a historic house.

One of the world's few mounted blue whales, its jaws are hinged open allowing visitors to descend into a lounge.

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.

The library's graceful rotunda is like a bibliophile's temple.

A rare surviving Victorian greenhouse designed specifically to house giant water lilies.

It houses the remains of a 17th-century version of the Titanic.

A cluster of headless, armless sculptures looms within a popular Polish park.

This Communist-era residential block is one of the longest residential building in Europe.

This museum in the tower of the oldest church in Gdańsk, is home to centuries-old time-keeping devices and the world's first pulsar clock.

Several 12th-century ruins can be found inside this historical market.