This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

This century-old roadside attraction is full of bizarre rock formations.

This modern New Zealand attraction honors ancient forms of astronomy and scientific understanding.

The world's only complete colossal squid specimen is on display at the Te Papa Museum.

Home to some of the world’s darkest skies, this project blends ancient Māori culture with world-class astro tourism.

A gigantic sculpture garden is packed with innovative oddities.

A spectacular rainbow of stained glass makes the "Pink Mosque" one of the most beautiful in Iran.

You'll find just about anything in this funky Tbilisi flea market.

This massive underground salt mine now holds a sci-fi theme park in its depths.

The stickered marker pinpoints where the only maintained road in the United States crosses into the polar region.

Often mistaken for an office building, inside this venue is an amazing collection of Native Alaskan art.

Where beautiful signs live on forever.

A whimsical bridge adorned with decorative dragons.

A trough of 700 strange bronze faces runs through a narrow alley in Ljubljana's old town.

Martin Bricelj Baraga's monolithic sculpture measures the blueness of the sky, and changes color to match it.

This medieval village/restaurant perpetually celebrates the year 1376.

A unique attraction and museum dedicated to exploring iconic roadside structures.

A unique sculpture park that specializes in the huge and bizarre.

The 7,000-year-old calcium carbonate formation creates a magnificent natural bridge.

This general store is more than a century old and home to various oddities and antiques.

Time travel with sweets across history at this research-based candy store.

This university transit system is a 1970's vision of the future.

A historic coal mine that doubles as a museum and tourist attraction.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.