It appears as if a man is standing behind this giant airport clock, painting the hands in real time.

Launched by Napoleon's soldiers more than 200 years ago, a cannonball remains embedded in the tower wall.

Latvia’s first skyscraper, nicknamed ‘Stalin’s birthday cake.’

Check the time in 145 countries at once with this East German relic.

A much-loved sculpture depicting the hero of a 1956 anti-Soviet uprising.

A highly-criticized monument in Budapest has become the site of a makeshift Holocaust memorial.

A beautiful window with the old Tesla Radio company logo.

This church also serves as a lighthouse complete with a beacon.

A shining memorial to a Belgian hero is said to bring luck to anyone who touches it.

In this 400-year-old hotel in Madrid, you'll find a comb in every room, an old clock, and maybe a ghost.

A museum dedicated to the centuries-old cave dwellings that housed marginalized communities on the outskirts of the former capital of Muslim Spain.

A remote shipwreck at the end of the world.

A tiny church on a man-made island in the Adriatic.

These historic defenses ensured the city within would survive hundreds of years of occupations, sieges, and invasions.

This fortified town dating back to the 1400s is often described as an open-air museum and is a protected National Monument of Bosnia and Herzegovina.

Bridge that died in war and was resurected.

There's a mini version of Iguazu Falls hidden in the Balkans, and it's got a rope swing.

A well-worshipped shrine to the Virgin Mary nestled inside the last of Zagreb’s historic gates.

Picturesque basketball courts sheltered by historical defensive walls and with an enviable sea view.

Split's smallest church, and one of its oldest, has been reconstructed inside the city's Roman walls.

Now harmless, this looming post struck fear into the heart of medieval troublemakers.

An ancient knight and a symbol of the city's freedom.

The big toe of this towering monument to a Croatian national hero is worn from years of superstitious rubbing.

A full figure 4th century incorruptible saint lies in a glass coffin in Croatia.