This whimsical fountain pays tribute to Toronto's four-legged friends.

One of the most well-preserved castles in Italy also contains a rare medieval example of a port fortification.

This giant boulder is sandwiched between apartment complexes in upper Manhattan.

Volcanic rocks ground down into sand make this Spanish beach as black as night.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

Rainbow-hued in the summer and crystalline in the winter, this salty lake has inspired battles, temples, and plenty of awe.

For those going through a life transition, a place to leave behind a piece of your former self.

These paved rills bring freshwater into Altstadt and could spell wedding bells for whoever stumbles into the waters.

Sleep in a glass pod dangling off a cliff.

A lonely beacon, precariously perched atop a remote sliver of rock.

This quaint Italian town keeps losing ground as the sides of its plateau slowly erode.

A hidden three-foot-wide house separates these two regal churches.

The first geometric self-supporting spiral stairs in Britain are a truly beautiful sight.

The original place where water met land in the City by the Bay is outlined in brass.

You'll find rocket launchers, not rollercoasters, at Russia's “military Disneyland.”

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

This open-air mosaic gallery honoring an English artist took hundreds of volunteers more than seven years to create.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

A railway bridge leading nowhere stands lonely in the middle of a meadow.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

An abandoned stretch of elevated road in the middle of the Brazilian jungle.

Despite many attempts to finish this overpass, it has been abandoned since the 1970s.

An abandoned suspension bridge on the Falkland Islands is crumbling into the water.