Dedicated to the man who saved hundreds of children from Nazi-occupied Czechoslovakia.

The medieval "Bearded Man" relief still serves as a clever flood warning marker.

A significant example of Czech cubist architecture—a style you won't find anywhere else in the world.

A grumpy old water goblin guarding an old mill on the Devil’s Stream in Prague.

This black sand beach was crafted from volcanic explosions including the historic Minoan eruption.

These artifacts were discovered during the construction of the airport, with some dating back to the Neolithic period.

The ruins of an ancient mansion sits in front of and underneath a contemporary art gallery.

The ruins of an ancient fortification wall sit in front of and underneath this boutique hotel.

When construction began on this hotel, developers were surprised to find the ruins of an ancient civilization.

According to legend, this ancient column contains healing properties.

Elaborate stone houses constructed from the ruins of war.

The ruins of this ancient fortification wall sit in the middle of a quiet, residential intersection.

This small chapel holds the mummified heart of one of the heroes of the Greek Revolution.

This ancient hydrological marvel is now the base of a modern outdoor cinema.

One of the best collections of Byzantine art housed in a magnificent, 19th-century neoclassical home.

Remnants from a time before electricity.

Krakow's own version of the Hollywood Walk of Fame.

What happens when you cross a mayor and a painter?

A Byzantine-era church hidden in a wooded area below the Acropolis.

This building displays the scars of the “Dekemvriana,” a dark time in modern Greek history.

The railway carts travelers to central Athens's highest peak, which offers stunning vistas of the city.

The oldest cemetery of modern-day Athens blends the modern and ancient worlds.

This once architecturally advanced housing complex is now a haven for squatters that still bears the scars of war.

What once sat in the world’s spotlight is today a largely disused ghost complex.