The only structure left with direct ties to the Salem witchcraft trials of 1692.

A bizarre roadside attraction and the first instance of miniature golf in the world.

An exquisite tunnel of cascading flowers.

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

Yemen's "Stone Palace" looks like it was carved right out of the tall stone column on which it is built.

The world's largest "Christmas tree" is illuminated by hundreds of lights stretching 2,000 feet up the slope of Mount Ingino.

A museum that houses the world's largest collection of ventriloquism dummies.

A life-sized recreation of the megafauna that once roamed this region is a feature at the birthplace of American paleontology.

Where beautiful signs live on forever.

A castle built by an eccentric medieval enthusiast in rural Ohio.

An unusual, super-sized grocery adventure awaits in an Ohio suburb.

This granite rock face is named for the magnificent reflection that occurs when the sun hits it just right.

The fine fabric handwoven at Biltmore Industries was once coveted around the world.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

An unusual assortment of art, furniture, and other curiosities.

Rumored to be the famed pirate's lookout tower, this historic stone structure is now just watching for tourists.

Okinawan dining in a twenty foot tall, man-made tree house overlooking Naha Harbor.

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

A shockingly detailed small scale recreation of the temples of Abu Simbel.

A permanent outdoor art installation made up of more than 100 mushroom-shaped lights.

More than a century old, this cast iron bridge on the Balmoral Estate leads to nowhere.

Stepping inside this coffee shop is a journey through time.

Two massive rock outcroppings on the Oregon coastline.

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.