A long-disputed island that Denmark and Canada claim by periodically alternating flags and bottles of liquor.

The Arctic Archipelago is home to world's largest third order island: an island in a lake on an island in a lake on an island.

Two provinces and two territories touch borders deep in the middle of the wilderness.

Every four years, millions of salmon fill a river so densely that its waters appear deep crimson.

An American city stranded at the tip of a Canadian peninsula where strict adherence to the "49th parallel rule" became problematic.

Cascading outward, this waterfall creates the appearance of a flowing veil.

Mysterious wreckage of a small plane has been lodged in this tree since at least 1971.

A most unusual war memorial, erected by some most unusual people, made of concrete and stained glass, and apparently honouring five people and a dog.

Every Saturday morning, this microbakery fills up with freshly baked pastries and sourdough breads.

This mysterious tower is said to enshrine a dormant seven-headed serpent that once protected Vientiane from destruction.

Putt your way around Australia in a black light environment.

A public work of art that also provides some relief from the summer heat.

This one-time health resort was used by aristocrats around the world.

The oldest volcanology research center in the world.

This hydrochronometer was invented by a Dominican monk and is a prime feature in this garden.

Inside this McDonald's you can dine on your Big Mac and fries next to a 2,500-year-old Roman wall.

This striking landscape in northern Vietnam contains both geological and archaeological wonders.

William Buckley escaped from prison and is said to have spent years hiding in this seaside cave.

Beside the pew where C.S. Lewis often sat while attending church, a window filled with characters from his beloved stories.

A library of poems cascade off the branches of this unsuspecting tree.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

These fantastically named natural pools look like something out of a Scottish myth.

An enormous, inside-out glass globe built in 1935.

Dramatic river bend surrounds a natural red-rocked pedestal.