This enigmatic stone pool is all that remains of an ancient palace.

The first and only planetarium in Sri Lanka.

Spend the night inside a two-story elephant villa.

An ancient temple to the Hindu god Shiva surrounded by jaw-dropping scenery.

According to legend, this temple was built to pin down the body of a demoness who lay across the Himalayas.

This garden is very fertile.

This penis-focused monastery is dedicated to Buddhism's "Divine Madman."

The wreckage of a World War II bomber is hidden high in the Colorado wilderness.

Features unique photographic collections by women of the American West and historical attractions such as a two-story outhouse.

A long and winding trail through history led to the current iteration of this mountaintop tower.

A microbiologist-chef is slinging noodles with hyperlocal Nordic ingredients.

This pseudo-steampunk weapons facility is the world's largest wood and glue structure, and packs quite a wallop.

Isak Heartstone, a 15-foot wooden troll made out of recycled materials.

Above Breckenridge, a destructive mining technique sits sunken in a small pond.

One of the largest Buddhist stupas in North America is built of concrete designed to last 1,000 years.

The world's largest washing machine collection has more than 1,400 antique items in its exhibit.

A museum dedicated to the mysterious cryptid.

The world's largest key collection features keys to the White House, Frankenstein's castle, and Hitler's bunker.

A surprising collection of bronze faces beneath a bridge in Loveland.

Paleoamericans built these ancient walls high in the Colorado Rockies as part of an extensive hunting system.

These decaying bridges 1,000 feet high are a reminder of the skill it took to cross the Colorado Rockies by rail.

The warmth and creative kitsch of a quilt engulf every patron who visits.

A small store filled with animal skulls and other curiosities.

A beautiful combination of living flora with preserved bones covers the shelves of this shop.