What was to be the world's most secure Cold War document vault ended up as just a few shallow caves.

Decorated by local artists, the city's utility boxes have become three-dimensional canvases.

A controversial blue hoop has been puzzling freeway drivers since 2013.

The New Central Library is a masterpiece of contemporary architecture in the midst of downtown Calgary.

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

This tomb's name derives from a famous painting of a white horse found inside.

A large visitor's complex and place of remembrance on the outskirts of the DMZ.

This human-made pond is part of a Korean palace complex first built in the 7th century.

Numerical symbolism abound at East Asia's oldest observatory.

The best place for scenic views of the DMZ and North Korea.

Secret North Korean passage discovered below the world's most dangerous border.

Home to more than 13,000 pieces of war memorabilia and military equipment.

Plenty of old carney magic still haunts this photogenic amusement park.

Known as "Toronto's Flatiron."

This 12-seat movie theater is the smallest in the world.

This decommissioned DC-3 now forever points into the oncoming wind.

A famed drink seasoned with an amputated toe, now on its tenth digit.

This unique bridge has been a staple across the Saskatchewan River Valley for more than 100 years.

This massive mall has hundreds of shops, an amusement park, and a history of deadly amusement attractions.

An outdoor installation of 20 vintage signs that once hung in front of businesses throughout town.

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

This house of worship in the Arctic Circle is shaped like an igloo.

This greenhouse was once a hockey arena.

Natural earth mounds formed in the far north.