Major tourist destination known for its bubbling mud-pools and hot thermal springs.

Known for the tunnel that leads visitors to the water.

This electric green sulphur lake in New Zealand looks like a cartoonish radioactive dump site.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

Tubing through a cave lit with glowworms is a magical underground experience.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

Instead of fruit, the branches of this tree are brimming with hopes and dreams.

Eat your way from Ghana to Myanmar on this globe-trotting menu.

Granting the right of way to ships over surface traffic since 1917.

Deep into the lower floors of Pike Place, find a date with fowl fate.

This sculpture forces visitors to confront their relationship with space.

The longest and widest floating bridge in the world.

This historic hub for labor unions has survived the city's changing landscape.

This café is dedicated to serving coffee roasted by Native American-owned companies.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

An emporium for the weird, creepy, rare, and just plain gross.

This colorful gate stands as an entrance to the walled city of Old San Juan.

Everyone from Alan Ginsberg to The Rolling Stones has stopped by this classic dive bar.

Legend tells how a Spanish soldier disappeared from this isolated sentry box without a trace.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

This tiny home was originally a narrow alleyway.

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

This black church sits alone among a field of lava rock.

The man who wasn't there.