Legend has it the commander of the defenders drew a fateful line in the dirt with his sword just before the final battle.

This hidden sculpture garden full of Wild West art is one of San Antonio's best-kept secrets.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

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

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

A collection of more than 12,000 shoes, displayed in a building shaped like a shoebox.

Canada's largest dinosaur skeleton was hidden away in storage for more than 40 years.

The artwork commemorates the many ways 20th-century people perished while on the clock.

This massive, ancient stone was disassembled and then put back together again.

Known as "Toronto's Flatiron."

This natural wonder is disappearing at an alarming rate.

An outdoor installation of 20 vintage signs that once hung in front of businesses throughout town.

The site of a strange super top-secret military experiment during WWII on a remote Canadian lake.

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

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

A small and quirky museum hidden inside a fence.

The granite head appears to be deep in thought and half buried in the ground.

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

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

The ruins of the "20-year town" lay out among the mountains of Alberta.

It's not a typo, now say it five times fast!

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

The world's oldest and largest museum of mass transit vehicles.

The most photographed house in Maine looks good enough to eat.