Built to supply water to farmers in Alberta, this was once was the world's longest elevated concrete structure.

A standalone wonder amid the prairie badlands of southeastern Alberta.

To get to or from this Canadian ghost town, you'll need to cross 11 single-lane bridges.

Decorated by local artists, the city's utility boxes have become three-dimensional canvases.

Though many were skeptical at first, these animal-specific routes across the Trans-Canada Highway have been a major conservation success.

A majestic hotel that also stands as a historic relic.

A herd of colorfully painted bovine statues can be found in the middle of "cowtown."

A seven-story wooden coal tipple stands this former mine, the last of many that once covered this area.

A six-person chapel in the middle of Alberta's badlands.

Not for the faint of heart, this long pedestrian bridge rewards those who brave the wobbly walk with a beautiful view.

Historic site where Native American hunters once trapped and killed buffalo.

Blackfoot petroglyphs of southern Alberta which date back as far as 7000 B.C.

This massive and unusual rock formation near Okotoks is the world's largest known glacial erratic.

As if T-rex wasn't big enough, this Canadian monument is four times larger than the real thing.

This ghost-town bar has bullet holes and plenty of stories lurking within its walls.

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

Hoodoos, naturally eroded land formations, stand 20 feet tall in the Canadian badlands.

Every fall this lake mysteriously drains, like a bathtub with the plug pulled out.

This natural wonder is disappearing at an alarming rate.

Fossils, railroads, and waterfalls!

In 1909, the steepest and most difficult piece of track on the Canadian Pacific Railway was replaced with a series of spiralling tunnels cut into the mountains.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

These abandoned waterworks are crumbling into the Potomac River.

Every drop of D.C. tap water flows through this old waterworks.