A mocking tribute to the past and modern leadership of Prague.

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

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

Walk through Czech history in Prague's largest graveyard.

Macabre astrological automaton clock dating to the late 1400s.

A large collection of ancient runestones decorates this university courtyard.

Several cannonballs of mysterious origins decorate two buildings in Stortoget's main square.

Finally reunited, the three effigies now stand in a museum courtyard.

Sweden's oldest animated sign is still lighting up the skyline today.

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

The world's largest model of our planetary system.

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