A proto micro-nation sometimes populated by artists, surrounded on all sides by a Utah most barren.

He’s not from around here.

A sculpture for the sun and stars, created by Nancy Holt.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

Perhaps the most obscure, simplistic Banksy installation found in Bristol or in the entire world.

A multi-story, retro videogame time capsule in the Netherlands.

Mysterious Spanish catacombs of unknown origins.

Dedicated to one of Spain’s most talented painters and also one of the least known.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

Welcome to the home of the world's largest typewriter company.

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

This gate served as a small lock-up jail in the 14th century.

A doorless and windowless folly in England that evokes curiosity over its mysterious origins.

One of the city's oldest pubs displays a skull said to belong to the country's last witch burned at the stake.

A small hippo-shaped fountain in Berlin, Germany.

A breathtakingly steep set of stairs is carved directly into the face of the sea cliffs of Bonifacio.

A sincere and thoughtful art installation, mistaken by many as a statue of a penis.

Maze-like streets filled with vibrant murals draw visitors to this Istrian town.

Just a man taking his prehistoric pet for a stroll.

A crumbling ghost town on the South Dakota prairie.

This saucy statue once caused outrage among locals.

A giant scrap metal troll rests his hands on top of a dilapidated building covered in graffiti.

This amazing oasis of art and plants is hidden on the outskirts of Marrakesh.

Now overgrown, these anti-tank barriers from World War II are sometimes called "dragon's teeth."