This memorial to local World War II heroes is slowly being reclaimed by nature.

This exclusive resort has completely covered a tiny Balkan island in a 5-star warren of guest rooms.

One of the world's oldest olive trees, thought to be over 2,000 years old.

On top of a resort town as old as the Bronze Age sits an incredible war memorial statue overlooking the beaches below.

Former military fort and site of untold horrors during WWII, this island may become the Adriatic's next luxury resort.

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

A curious little museum dedicated to the furry feline in the cat haven that is Old Town Kotor.

Two distorted Romanesque columns hold aloft a mine cart in honor of laborers who died during WWII.

An "evil painter" included pointed symbols in this artwork to poke fun at members of the Danish Parliament.

Beneath Denmark's Højbro bridge, a bronze merman and his seven sons forever mourn for the mother and wife who left them for land.

Hotel designed by indie graphics artists.

The only surviving piece of Copenhagen's 16th-century defensive wall.

A collection of noses tucked inside an art museum reveals how times have changed.

The art museum is decorated with creatively remodeled pre-Nazi swastikas.

The gilded, masterful astronomical clock will calculate time, dates, and planetary positions for thousands of years to come.

A little-known cafe in an old copper bridge tower with 360-degree views of the harbor.

Bored potato-guarding Nazis etched their thoughts onto a brick storage building in Copenhagen's Meatpacking District.

The largest bottled beer collection in the world holds over 22,000 unique beer bottles.

Opulence and fantasy collide in this royal chair which is supposedly made with unicorn horns.

Museum on earth sciences featuring a recreation of a famous curiosity cabinet.

A novel collection of medical curiosities housed in an 18th-century surgeon training academy.

Vortex-shaped aquarium hosts Europe's largest school of piranhas and other ocean creatures.

This ultra-modern wooden boardwalk turns the ocean into a swimming pool.

The oldest amusement park in the world has been providing a nice spot to have some fun since the 1500s.