Life's work of sculptor Elisabet Ney remains preserved in her last studio.

Housed in a century-old building, this museum's dedicated not just to soft drinks, but to the free enterprise system.

Pilgrimage site for star-crossed lovers.

Ancient ruins hidden underneath a modern luxury hotel.

A floating cat sanctuary on an Amsterdam canal.

The water in this preserved area spawns vegetation that gives it a deep green color.

Pensacola's UFO home has withstood many hurricanes—just as the experimental 1960s design intended.

In a pedestrian tunnel on North Carolina State’s campus resides an expressive and artistic free-for-all.

Wander through more than 20,000 square feet filled with an amazing collection of orchids.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

This is not your typical jungle gym.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

European castle ruins in an American state park are actually the product of death and grief.

The skeletal white beams stand as a monument to religious dissent.

An innovative attempt to break a siege in the American Civil War still scars the earth today.

A home built with marble tombstones from the graves of 2,200 Union soldiers buried in a Virginia cemetery.

A diverse, expansive nature preserve in northeastern Kansas.

Cannon designed to fire an atomic warhead.

The final resting place for the remains of 143 Habsburg royalty.

A tropical paradise just a short trip from the opera house is filled with beautiful winged creatures.

Locals dubbed it the "Owl Building" because of its bird-like appearance.

Home to an endangered salamander, a full moon celebration, and a large spring-fed outdoor swimming pool.

A free, canine-friendly alternative watering hole near the more famous Barton Springs.

This simple frog painting created by musician Daniel Johnston embodies the spirit of Austin.