A giant Troll lurks under one of Seattle's oldest bridges.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

This former coal gasification plant found a curious second life as a popular public park.

A "sinister, whimsical, tacky, and really orange" public art installation hidden under a Seattle bridge.

One small town in the Pacific Northwest transformed itself into a Bavarian-themed tourist destination.

Sweet Willy, at 30 feet tall, is the world's biggest beagle.

Limestone caves with spectacular showcase chambers.

When life gives you Prohibition, open a bar in Juárez.

Inaugurated in 1921, this is one of many statues in France dedicated to the people who died during World War I for their country.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

This trio of Australian rock spires may have inspired aboriginal legend or just modern tourism.

Sleep beneath the big screen at this old-school movie theater.

A beautiful geyser under environmental threat.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

An architect's childhood fantasy treehouse made real.

This mining town boomed in the Atomic Age when uranium was gold, only to be abandoned when the industry collapsed.

This ruined fort and statue are a testament to the last king of Kaua‘i’s savvy diplomacy skills, which briefly brought Russians to Hawai‘i.

This blowhole is supposedly caused by a trapped monster.

This narrow coastline trail through the dense Kauai wilderness is among the most beautiful and dangerous in the world.

The iconic boulevard is the perfect place to catch sight of a bicycling skeleton, a levitating Satan, or a chef with his head stuck in a pizza.

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.