A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

This super-sized statue is the only public memorial to the deal that ended America's neutrality during World War II.

A sarcastic monument threatens to curse any "idiot" who dares remove it.

Open day and night, a church with three pews and Bibles.

Alaska Natives have lived on this tiny isolated island in the Bering Strait for over 5,000 years.

Clean, cold drinking water flows from a nondescript pipe in a roadside rock face.

Permanent exhibit reminds visitors of the Exxon Valdez.

The first Russian Orthodox church in North America and an Alaskan landmark.

A morbid gateway to an Alaska town prides itself on the hunting history it represents.

The ruins of a town wiped out by the second-largest earthquake in recorded history.

Research missiles and rainbow auroras at the world's largest land-based rocket range.

Buy your friend a drink or staple some cash to the wall for the next guy at the Salty Dawg Saloon.

During the summer, surfers in Alaska take advantage of this inlet’s unusual water patterns.

Running under an entire mountain, the longest highway tunnel in North America is kept fresh using portal fans and jet fans.

A high school astronomy enthusiast designed this model of our solar system to be traversed on foot.

North America's first frozen mummified remains of an ice age steppe bison, the 36,000 year-old mummy named "Blue Babe."

While not recognized by Guinness, this chocolate waterfall is likely to be the world's largest.

This small city where almost everyone lives in the same building can only be reached via North America's longest tunnel.

An abandoned aircraft sits submerged in a lake in the Alaska wilderness.

The king of U.S. high points towers over every other peak on the continent.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

This frozen tunnel in central Alaska is both an engineering feat and a valuable climate classroom.

A trading post in the North Pole where children send letters.

Four-story concrete hotel never opened to customers.