A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

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

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

This one has sailed five times as far as Sir Francis Drake's famous ship.

The most loyal of little dogs, or a Victorian era publicity stunt?

This massive, ancient stone was disassembled and then put back together again.

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

This "Palace of Purification" has made many film appearances as a dark and sinister headquarters.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

Soaring over the Niagara Whirlpool since 1916.