Iconic red and white plaques show the creative names invented to navigate the city streets.

If you can look past the nearby sewer pipes, this urban sinkhole grotto is a mini-paradise.

A mysterious, abandoned Chinese building in Mexico pays homage to the area's East Asian immigrants.

These colorful French islands spent a stint bootlegging booze during American Prohibition.

The 32nd president's sprawling cottage sits on an island enclave jointly managed by the U.S. and Canada.

A quarter mile off the coastal tip of Maine you'll find the "Beloved Island" of Franklin Delano Roosevelt.

A rare opportunity to drive across the ocean floor.

One of Canada's tiniest museums tackles the world's largest turtle.

The final resting place of 121 victims of the RMS Titanic, 42 of which may never be identified.

The city of Halifax still bears the scars of the largest explosion prior to the atomic bomb.

Iconic rock formations that allow for exploration during high or low tide.

This monster fiberglass crustacean stands watch over the self-proclaimed "lobster capital of the world."

This engineering marvel is the longest bridge in Canada and one of the longest spans in the world.

A mysterious spot where the laws of gravity seem not to apply.

The first "applecore" style lighthouse in Nova Scotia.

These powerful, if squat, Canadian waterfalls flow in different directions depending on the time of day.

A complicated, forgotten beacon of hope for thousands of immigrants, "Canada's Emerald Isle" lies in ruin.

This rocky spread has been squeezed up directly from the bowels of the earth.

The last remains of the extinct Beothuk people native to the island of Newfoundland.

The tiny airport in remote Newfoundland that inspired a hit musical is also a modernist architectural gem.

Dedicated to the deadliest aviation accidents on Canadian soil.

This huge ship ran aground and has simply been left to sit there ever since.

This oddly named town refuses to change its phallic moniker.

Where a young athlete began his run across Canada after losing his right leg to cancer.