This abandoned hospital is one of the most haunted places in Costa Rica.

The sister plane of the C-123 shot down during the Iran-Contra Affair has found a new purpose in retirement.

This Costa Rican topiary park is a surreal garden of unearthly delights.

The only example of a Paris Métro sign in use at a subway station outside of the French capital. 

This crumbling industrial fortress has attracted daredevils, filmmakers, and historians.

A massive Montreal stadium that has seen nothing but trouble since its inception.

Two thirds of this Montreal neon icon has survived to flash another day.

Montreal's colorful subway station shows its support of the local LGBT+ community.

This 1967 experiment in modular architecture was designed to be a new model for urban living.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

These prehistoric replicas were based on actual skeletal remains.

These locks on North America’s oldest canal are named after a porcine rock formation.

This illuminated sign was the first of its kind in Canada and remains a vestige of the Atomic Age.

A sprawling Victorian farm that has been surrounded by a capital city is one of Canada's greatest treasures.

The mastermind behind this palatial hotel perished on the Titanic weeks before its grand opening.

Louise Bourgeois' 30-foot-tall steel spider sculpture.

Despite the name, the waters of this Canadian lake are actually blue-green in color.

Canada's subterranean Cold War museum has doubled as a movie set.

This inexpensive lodging house was once a prison notorious for its inhumane practices.

The metal truss bridge served as the sole entry point to an "isolation island" for smallpox outbreaks throughout the 1870s and early 1940s.