At 929 pounds and 26 feet tall, this stainless steel fork can only be used by the likes of King Kong.

Large Hadron Collider and the Birthplace of World Wide Web.

This memorial commemorating fallen Swiss Guards of the French Revolution has been called the saddest stone in the world.

A small but hugely whimsical theater where marionettes play out the "The Battle of Stalingrad."

Luxury hotel turned into a refugee camp, then turned back into a luxury hotel.

The charmingly disheveled clock tower of Tbilisi's puppet theater.

Ancient rock-hewn town that witnessed key events of Georgian history.

A popular European tradition makes its way to the states on one of America's most famous bridges.

The celebrated eyesore created by starry-eyed sweethearts.

A derelict bit of infrastructure from the canal that once ran through D.C. is landlocked in the heart of the city.

Look closely and you’ll notice that the color changes a third of the way up the tower.

The unique traffic pattern named for an influential urban planner is also known as the Pedestrian Scramble.

This imposing Masonic temple a mile from the White House was the first public library in Washington, D.C.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

America's post-nuclear-attack chambers of Congress.

Op-art architecture designed for happiness.

The costumes depict the Kurent, the star character of the annual Kurentovanje festival.

The giant statue and its model solar system honor the native Pole who declared that the Earth revolves around the Sun.

Relive a Polish uprising via an enormous, century-old cyclorama.

A collection of old neon signs from all over Poland line a secluded courtyard.

A massive 1830s industrial site once known as Czechia's "Iron Heart" has been transformed into a playground of science, technology, and art.

Enormous sandstone towers loom within a Czech forest.

Europe's largest natural bridge has a 19th century royal chateau built into its side.

This unusually shaped mountaintop tower looks like a UFO floating over the city.