Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

Buildings from the fictional planet of Tatooine still litter the Tunisian desert.

Structure built from the skulls of vanquished foes.

Sealing couples' love since just after World War I.

Imperial palace of Emperor Galerius, the Emperor behind the worst Christian persecutions during the Roman Empire.

Nikola Tesla's ashes are held in a golden sphere, surrounded by his works.

A misnamed well, with a deep dark past.

A Serbian church lit by chandeliers made of weapons.

A towering spire in the fortress of Kalemegdan honors the victorious armies of Serbia during their struggles against the Ottoman Empire.

Destroyed Serbian army headquarters sits half crumbled in a largely revitalized Belgrade.

The very center of Paris is surrounded by a bevy of strange good luck rituals.

This life-size replica of the Statue of Liberty's flame is also a tribute to Princess Diana by default.

Fantastic stories on a miniature railroad.

Ugly 18th-century dwarf statues living in a perfectly landscaped Austrian garden.

This strange bovine gargoyle is said to have been put in as a passive aggressive form of revenge.

Swedish skyscraper with a 90° twist.

This chimerical bridge/tunnel appears to dead end right into the sea.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

The old observatory in Copenhagen has a spiral corridor used as a racetrack.

Copenhagen's celebrated theme park and gardens.

The ancient latrines of the Greeks, in all their public glory.

This open air archeological site houses almost as much wildlife as it does classical religious artifacts.

Metro station with a claim to rock n' roll fame.

Berlin's old airport.