Live long and prosper in Tennessee.

This work of engineering is imbued with elegance and ingeniousness.

A sacred well steeped in Pagan roots on the West Coast of Ireland.

Take a dip in the world's largest mineral hot springs pool.

Harry Potter’s Hogsmeade Station is also a charming blast from the past situated in North Yorkshire.

This museum explores the grim reality of life in the earliest British colonies in America.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

A dangerous narrow-gauge railroad once traced a route through this striking canyon.

Two creeks flow out of either end of this canyon in opposite directions.

This rooftop sign has been confusing Milwaukee-bound airline passengers for decades.

The world-record holder for the longest bridge stretching continuously over water.

Over thousands of years, this slot canyon was carved out of the bed of an ancient lake.

According to the legend, this strikingly beautiful hill has miraculous healing powers.

Home to the world's largest refracting telescope and the birthplace of modern astrophysics.

A large circus museum with summer performances.

This cave holds a surprisingly colorful variety of geological oddities.

The largest source of fossilized insects anywhere.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

One of the world’s largest collections of petroglyphs records 2,000 years of human activity.

The final resting place of New Orleans' most famous voodoo priestess.

Modern technology and live displays tell the story of the Pacific during WWII for the Internet generation.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Two stunning 17th-century libraries and a cabinet of curiosities.

A bizarre house filled with an astounding array of collections.