A house carved into a rock in the 1940s.

An old-timey peepshow allows visitors to gawk at some of the world's most freakishly large footwear.

An apocalyptic seismic event creates a deadly chain reaction that ends with a 6-mile long lake developing within weeks.

An entire town preserved as a historic landmark.

The only road through the heart of Glacier National Park.

A small Montana town commemorates the dog who waited at the train station every day for his owner to return.

A surviving remnant of the thick ice mass that once mantled most of Western Canada's mountains.

This massive mall has hundreds of shops, an amusement park, and a history of deadly amusement attractions.

Few other hotels can rival the grandeur of the Castle in the Rockies.

After Havre burned down, the best place to build was under the ashes.

"The Most Boring Road in the State."

Island where motor vehicles are banned -- home to the only carless highway in the United States.

Strange physical sensations and optical contradictions keep visitors coming back for more.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Watch the ships come in on Michigan's 210 ft. high observation deck in Sault Ste. Marie.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

The highest point in the state of New Hampshire, and while unlikely "the worst weather in the world," it sure seems that way to hikers.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

A cathedral resurrected from the ashes of one of Europe's greatest urban fires.

This medieval Estonian tower provides access to a series of tunnels that have been home to soldiers, punks, and fine art.

The Guardian of Tallinn.

While this monument tile is shrouded in mystery it also marks the end of the longest ever human chain.

The Frank Zappa fan club erected this monument to their prog-rock hero to mark a new era of post-Soviet Lithuania.