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

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Monument to a suicide protesting the Soviet invasion.

This indoor ski resort has a mountain contained inside a mall.

The third version of this tall sailing ship sits, rusted and burnt, in Lake Ontario.

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

Lost subway station nestled beneath Toronto's busy commuter line.

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

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

Mined to a depth of 240 meters with a perimeter of about 1.6 km, the largest hand-dug excavation in the world.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

Remants of foundations, streets, and streetcar tracks inhabit the cliffs where a landslide occurred in 1929.

A historic fort commemorating the United States' naval history.

A Swedenborgian glass church surrounded by redwoods sits perched atop a massive landslide area.

This serene oasis in an affluent Los Angeles neighborhood holds some of Gandhi's ashes and got Elvis into Eastern Philosophy.

The sun acts as a key that only fits this giant keyhole twice a year.

The Mighty Wurlitzer organ continues to belt out the tunes at downtown El Segundo's historic home for silent and classic movies.

Legendary frontman of the Doors looms in this giant mural by famed Venice muralist, Rip Cronk.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

In a city filled with Frank Gehry buildings, one stands out as one of the architect's weirder works.

A giant donut stands as a popular symbol of Los Angeles iconography.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

Pay your respects to a folk-punk legend.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."