This igloo-shaped landmark in Iqaluit serves as the seat of the Diocese of the Arctic.

A monument to the 17,000 Chinese who worked and died to build Canada's Pacific Railway.

The third version of this tall sailing ship sits, rusted and burnt, in Lake Ontario.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

This unusual structure may be on its way to becoming a cultural landmark in Toronto.

Where animatronic singing fish go to retire.

A beautiful South Korean gate and garden in Little Rock honors American Taekwondo.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

A semi-scholarly approach to sex.

Mysterious meeting place for UFO hunters near Area 51.

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.

This vintage animatronics show is the Vegas version of a walk through the woods.

A Norwegian-born sculptor created these soaring guardian angels at the entrance to Hoover Dam.

An eatery for UFO seekers on the Extraterrestrial Highway.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

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

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

A 70,000-square-foot institution dedicated to a very literal, creationist perspective on the Book of Genesis.

The world's longest known cave system.

The air force base preserves its scars from the Japanese attack on Pearl Harbor.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.