The Bloemen Route, or “Flower Route”, stretches 25 miles through prime Dutch tulip country as a result of “tulip mania,” the world’s first economic bubble.

The only monument to name all of the passengers and crew who died on the RMS Titanic.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

This building has survived for more than a century and remains virtually untouched.

A statue in Budapest's Liberty Square honors the former U.S. president's efforts to end the Cold War.

Uh, pardon me, ma'am, but I couldn't help noticing that there's a Columbo statue in the middle of Budapest.

This easily overlooked memorial immortalizes the scars from the 1956 Hungarian Revolution.

The metal leaves on this tree are engraved with the names of Holocaust victims.

The Old Man of the Mountain’s less-famous, but still beloved little brother is said to resemble a leader of the Abenaki tribe.

This garden located inside a bamboo forest once belonged to a famous Japanese actor.

The holes in this wall provide a glimpse into Jewish life in Budapest, both past and present.

One woman's dream became a train hotel in her backyard.

A monument commemorating the role of Alaska's native Tlingit guides in the Klondike Gold Rush.

The facade of this relic from the Klondike gold rush is decorated with over 8,800 pieces of driftwood.

A tiny wilderness cemetery commemorates the deadliest episode of the Klondike Gold Rush.

A historic freight system that found the true gold rush is in tourism.

A classic gold rush hotel can be expected to pick up some ghosts along the way, and the Golden North is no exception.

A morbid gateway to an Alaska town prides itself on the hunting history it represents.

Riding on a pair of architectural dragons, this Thailand temple holds murals full of lurid imagery.

A white Buddhist temple with a golden restroom.

The most confusing clock in New York.

Mysterious 500-year-old tapestries depict a unicorn hunt.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.