The ruins of a rehabilitation center for World War II vets can be found in the Westminster Ponds Conservation area.

Clusters of abandoned buildings hint at the facility's 144-year history with psychiatric health.

A Canadian POW for German soldiers during WWII where prisoners hatched an elaborate escape plan.

A collection of human remains, animal body parts, and other macabre curiosities all legally for sale.

The Victorian-era greenhouse is stuffed with tropical plants, and open 365 days a year.

London's old-school healing garden.

This hidden green space is the city's second largest conservatory.

Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

Established in 1638 to battle the Black Death, Hortus Botanicus Amsterdam is a treasure trove of rare flora.

This 17th-century house was once the trading hub for two prominent Canadian fur barons.

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

More than 50,000 gannets claim the cliffs of Bonaventure Island.

The remains of the worst military aviation accident in Canada's history.

This abandoned orphanage-turned-asylum witnessed a terrible chapter in Québec's history.

The remains of a paranoid inventor's hidden workshop lie in beautiful ruins amidst a Canadian park.

This Quebec estate is home to the elaborate gardens of a self-taught horticulturist.