The charmingly disheveled clock tower of Tbilisi's puppet theater.

These Stalin-era industrial 'death traps' hang lifeless above the city

Small church on top of a huge rock column.

Giant eggs, walls of bread, and nightmare surreality mark the largest collection of works by Salvador Dalí.

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.

Budapest's Communist-era statues, banished to the suburbs.

Museum dedicated to the terror regimes of Hungary.

Steadily reminding Czechia of its past.

Macabre astrological automaton clock dating to the late 1400s.

This Prague museum collects brutalist relics and memories from the country's former Soviet rule.

Launch site for nuclear war against Western Europe.

Open-air museum with a large collection of Soviet-era statues.

A memorial to the murdered Jews of Kaunas.

This ghost town in Belgium will lose its street art when it ceases to exist.

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

Brussels' favorite peeing boy has a sister.

A little sculpture with a large wardrobe.

A toxic ghost town sitting atop a massive coal fire.

Luxury hotel turned into a refugee camp, then turned back into a luxury hotel.

Rock-hewn monastery complex with hundreds of cave structures tucked away into the mountainside.

Ancient rock-hewn town that witnessed key events of Georgian history.

A museum glorifying the life of Stalin, located in the city of his birth.

The remains of diamond fever taken over by the desert.