If all members were present at the table, a sixth of the world's wealth would be under the same roof.

Georgia's first brewery is also one of its oldest surviving buildings.

Constant erosion has created a surreal landscape of bleached and preserved fallen trees.

The remnants of the fortress that saved Georgia from the Spanish still stand guard on their swampy island.

The uniquely-designed winter home and sculpture studio of Anna and Archer Huntington.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

Despite being burnt down multiple times, the ruins of this South Carolina church are still standing.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

This reclusive Hopi village in Arizona has been continuously populated longer than anywhere else in America.

The fairy tale castle of the "fairy-tale king."

Originally envisioned by King Ludwig II to rival Versailles, Herrenchiemsee's "New Palace" remains half-gilded for lack of funds.

Horrifically creative torture devices and shame punishments line the walls of this chilling museum.

Castle and secret tunnel withstood a siege until its owner was killed by the Holy Roman Empire, while sitting on the toilet.

Hidden inside this Arizona fast food franchise is an in-depth exhibit on the famed WWII counterintelligence program.

This historic national park is covered in the stunning ruins of red rock pueblos.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

Dramatic river bend surrounds a natural red-rocked pedestal.

Most-visited and most-photographed slot canyon in the American Southwest.

The Slovenian architect designed many landmarks in the capital city, including his own dream house.

Ancient human, animal, and geometric figures drawn in the earth.

This immigrant bridge once spanned the Thames but is now a fixture of an Arizona city.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."