Its frescoes depict the likeness of Marshal Tito, Karl Marx, and Friedrich Engels burning in hell.

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

This building has two facades of clashing architectural designs.

Underneath this Byzantinian church lies a necropolis filled with ancient tombs and the ruins of previous churches.

Rebuilt several decades ago, its striking murals prevent it from being reconsecrated as a church.

A decaying, yet still functioning, work of communist architecture.

This fortress dates back to the 6th century and is also the site of a controversial abandoned restoration project.

A 300-kilogram egg sculpture that embodied a neighborhood revival.

This magnificent Art Deco church is a reflection of Lithuania’s turbulent history.

Travelers who fall victim to this mermaid's charms are destined to stay in Užupis forever.

This 14th-century monastery survived Turkish raids, Nazi occupation, and even a stint as a spot to store towels.

A trough of 700 strange bronze faces runs through a narrow alley in Ljubljana's old town.

The inverted pyramid design of this station stands out amid Bratislava's urban landscape.

Also known as the Blue Church, the building was consecrated to the daughter of Andrew II.

The largest caravanserai in Cyprus also includes amazing examples of Ottoman architecture.

The ruins of a fairytale castle with a tumultuous history stand high atop the mountains.

Once part of an ancient international harbor, it's now an all-you-can-eat shrimp buffet for flamingos and other water birds.

These coffin-like Brutalist balconies were inspired by a nearby mine.

A Wes Anderson-esque lighthouse that boasts magnificent coastal views.

This whimsical, unique clock has been entertaining shoppers for well over 20 years.

Harry Potter’s Hogsmeade Station is also a charming blast from the past situated in North Yorkshire.

Also known as “Robin Hood’s tree,” it became a famed location along Hadrian's Wall before it was cut down.

This ancient stone bridge dates back to the early Middle Ages.

Preserved baths in a Victorian-era spa town frequented by the most famous people of its day.