One of the largest underground systems runs under Canada's largest urban center.

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

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

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

A moving memorial to the fallen and missing from WWI trenches.

The most loyal of little dogs, or a Victorian era publicity stunt?

A small island abbey is the final resting place of many medieval Scottish monarchs, including the real Macbeth.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

One of England's most famous churches hides a pair of little known architectural treasures.

The first "applecore" style lighthouse in Nova Scotia.

Rusty red sands line the shores of this Canadian Province.

Cliffs that hold fossils, including the earliest known reptile, dating back more than 300 million years.

These powerful, if squat, Canadian waterfalls flow in different directions depending on the time of day.

Iconic rock formations that allow for exploration during high or low tide.

An underground city of salt.

This man-made mound monument was built out of soil from all across the Polish empire.