Named for a Greek oracle that interpreted the words of Zeus, this beautifully-restored manor home was once home to the architect of the Marshall Plan.

This unusual three-way wooden foot bridge spans two rivers at once.

The remnants of a fictional Viking village film set now serve as an educational and historical hotspot.

The only structure in a remote mountain pass, these colorful cubes are visible from miles away.

Once the largest gravity dam in the world.

This former factory has been transformed into a technicolor wonderland, where dozens of local artists have collaborated to create a real choose-your-own-adventure experience.

The first Protestant church in Arizona and only Gothic Revival style adobe church in the world.

The front of this 17th-century cottage also contains a large, stone face.

You’ve heard of bookworms, but this small sculpture at a university library may be the world’s first bookbee.

This site in Caldwell County is the location where the Cherokee and Catawba are said to have entered a peace treaty.

Away from the crowds of fishing enthusiasts, take a hike deep into the woods and journey into an eerie darkness.

The hidden ruins of a mill that is linked to an attempt to assassinate the vice president of the United States.

The location of the Bridge of Death and the Gorge of Eternal Peril in "Monty Python and the Holy Grail."

The historic villages and towns of Suffolk are filled with wonky wooden beam houses painted an unusual shade of pink. Unknown to many though, this sweet shade has a bloody history.

Inspired by the colossal pyramids at Giza, this 15-foot structure is believed to be the first funerary pyramid in Great Britain.

A heritage structure designed in 1882 honors a Parsi philanthropist.

Although it appears much older, this castle-like tower is actually a Georgian-era folly.

This massive Maya archaeological site is home to the tallest man-made structure in Belize.

For centuries this cliffside aqueduct was believed to be of Roman origin, but it actually dates to the medieval era.

A small, former industrial site overlooking Loch Kinardochy.

A young botanist's horticultural vision realized through a lifetime of planting, tending, and collecting seeds.

A 50-year old dive bar that has its own yacht club.

A lush Seattle garden designed by the same landscape architects responsible for New York's Central Park.

A vinyl-lover's Shangri-La.