The highest bridge in America was built for an almost unnervingly small amount of money.

The oldest church in Iceland is one of the few to feature ornate decoration.

This cave holds a surprisingly colorful variety of geological oddities.

A South African bar inside a hollowed out 6,000-year-old Baobab.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

This hospital once pioneered the use of electroencephalograms, but fell into maltreatment, abuse, and eventual abandonment.

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

An underwater restaurant, surrounded by a coral reef.

This tiny New Jersey village has lived many lives but seems determined to remain a ghost town.

What was once one of the country's largest confectionary plants is now an abandoned ruin, but is still pretty sweet.

These Great Lakes sea caves accessible by boat in the summer turn into temples of ice reachable by foot in the winter.

One of the world's tallest, oldest, and most disgusting chocolate cascades.

Swarovski's museum/theme park is a fake diamond fantasia overlooked by a giant.

North Carolina's finest examples of Native American pictographs have survived for 5,000 years.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

Make your reservation to have coffee with some kitties.

The smallest country in the world.

A Prada store in the West Texas desert that is never open for business.

A nursery specializing in strange and beautiful succulents and cacti.

A typical "Old South" manor, once owned by author Anne Rice, served as the setting for several of her witchcraft sagas.

This historic iron-working village is now a ghost town so immaculate that it looks as though it was recently built.

Rather than a run-of-the-mill franchise hotel, this lodging has been decked out in dinosaur decor.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.