A nun spent 16 years painting the stunning Celtic mural that covers the interior of this WWI memorial.

A gregarious Ohio resident has been building his whimsical temple to peace for decades.

Ohio's 19th-century communist micro-society.

The world's tallest doric column is this Ohio monument to a naval victory in the War of 1812.

A fiberglass jungle, deep in the wilds of the Cleveland suburbs.

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

Deep scars on the earth left by the Ice Age.

This collection of Japanese luck idols beckons visitors with over 2,000 waving paws.

A small "palace" and museum made of, and devoted entirely, to salt.

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

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

An apocalyptic seismic event creates a deadly chain reaction that ends with a 6-mile long lake developing within weeks.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

This plaque tells the story of an event that took place in an imagined parallel universe.

There is a strange little carving of a person seemingly crushed by a pillar behind the remains of St. Thomas Aquinas.