This small museum gives visitors a chance to soak up the history of the "sponge capital of the world."

A monument celebrating the idea of reaching inaccessible places.

This Tennessee museum is dedicated to a tragic railroad hero who inspired the famous ballad that bears his name.

This historic train station has been converted to a locomotive themed hotel.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

All of the 20 occupied houses in this mostly abandoned town feature some curious display of junk art.

This lonesome Monterey cypress has survived centuries of wind, salt, and at least one attempt at arson.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

Twelve grave-faced marble angels guard the emperor's tomb at Les Invalides.

A series of bronze circus performers spread throughout a Slovakian shopping center.

Steadily reminding Czechia of its past.

A surreal statue honoring Prague's favorite literary son.

This spooky statue sits outside a famous Prague theater.

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

This massive monument has been telling the time for 150 years—at a slight angle.

These engineering masterpieces are a dominant feature of the Belfast skyline.

A trail of "Game of Thrones"-themed doors carved from fallen trees from the iconic Dark Hedges.

This short bridge is the only thing connecting a tiny Irish island to the mainland.

It is said a heartbroken man visited the gap every day to stare blankly out at the sea.

Commemorating the landing of William of Orange with his European army on their way to the Battle of the Boyne.

This stone harbor was key to Carnlough's limestone industry.

The atmospheric road was never meant to be so creepy.

Northern Ireland's Brobdingnagian stepping stones.