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

This hanging crocodile is thought to be the "dragon" that once plagued a Czech city.

A peculiar clock commemorates a historic victory won by ringing the noonday bell an hour early.

A bust of Franz Kafka spins in pieces, reflecting the writer's inner torment.

This automated sculpture of two men peeing will spell out text messages with their micturition.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

Mummified monks and the accidentally interred, in a 17th-century crypt.

Europe's second largest ossuary wasn't discovered until 2001.

Macabre astrological automaton clock dating to the late 1400s.

This small town in the Netherlands has no roads but instead, miles of canals and over 100 bridges.

Unsurprisingly, Holland is home to one of the most magnificent flower gardens in the world.

This Netherlands museum holds a gloriously mechanical collection of ornate musical automata.