A space-age 1950s pavilion on a secluded path is full of Toronto history surprises.

When World War II came to Canada, Fort Péninsule was part of the first line of defense for Allied shipping convoys.

The world’s oldest baseball field had to fight to earn its record.

The stone barriers in this historic fishing village were once used for farming and gardening.

An abandoned skate park located in the middle of the wilderness.

Over 60 chemical plants and oil refineries sit in a 15-mile-wide section outside town.

Inside this park, an engineering marvel from the early 20th-century still stands.

The once-booming fox ranching industry has left its mark on Prince Edward Island.

This greenhouse was once a hockey arena.

This giant squid sculpture sits near the spot where a real-life specimen was captured in the late 19th-century.

An outcropping plays host to the largest collection of pre-contact petroglyphs in Saskatchewan.

Ancient indigenous sculptures steeped in history and shrouded in mystery.

This stately Victorian-era burial ground overlooking the Pacific Ocean is home to the graves of some of British Columbia's most famous figures.

This landlocked lake is the world's largest on an island.

This former iron ore mine comes alive with fascinating stories of its history.

This underground power plant looks more like a super-villian's lair than a public work.

This small island has a dark past as a colony for Chinese lepers and a dropoff point for bootleggers.

This artful dam holds back a crater-made reservoir that can be seen from space.

This revered mutant tree was felled in an act of ecoterrorism leaving a legacy of myth and possibly murder.

A mad mystery man who led Canadian mounties on a 150-mile wilderness chase is still buried with his secrets intact.

Rare mummified forest could offers a glimpse into how our environment has been changed by humans.

A World War II gun battery sits at the easternmost point of North America.

The picturesque remains of an abandoned silver mine slope down to Tagish Lake in the Yukon.

The "Paris of the Prairies" wouldn't be complete without a replica of the iconic landmark.