Storms, funding, and in-fighting have kept this Bermuda church from ever being completed.

Mysterious concrete spires left on a small Canadian hill.

Buried deep in the forest near Limbe, this little known slave port became the point of no return for 10 percent of enslaved Africans.

Also known as the Limete Tower, la Tour de l'Échangeur can be seen from almost everywhere in Kinshasa.

Built by a North Korean team this monument to African dictator Laurent Kabila has a suspiciously Kim Jong Il shaped body.

A jaw-dropping "megalibrary" that turns book-browsing into a geometric adventure.

A miniature beach in the middle of the desert.

A mountaintop shrine named for the road to heaven.

The largest garbage dump in all of Central America is home to a tragic community that make their living from the refuse.

Walk 2,300 feet above the ground on the "Troll's Tongue."

An intricately carved Viking church overlooks a glistening fjord.

This colossal structure and its accompanying angel often play tricks on the eyes.

Huge stairway leads to this massive gallery.

Located in the mountains of Nicaragua, one man has spent most of life beautifying a massive cliff by hand.

Home of the "true" equator.

The ruined remains of an early hydroelectric dam.

Icelandic settlement in Manitoba established in 1875.

The U.S.' first commercial park dedicated entirely to flying drones.

This beautiful grotto is one of those places where you can't believe you're just outside Austin.

Visitors can walk over the largest concentration of Columbian mammoths to have died from one event.

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

Because sometimes the most efficient route from A to B isn't a straight line.

This towering totem holds the title for the tallest in the world but only according to some.