This impressive working clock made of 16,000 plants changes its flowers twice a year.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

The entire length of the border is marked by a 20-foot-wide slash through the trees.

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

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

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

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

Cliffs that hold fossils, including the earliest known reptile, dating back more than 300 million years.

Home of the world's smallest dinosaur footprints.

The first "applecore" style lighthouse in Nova Scotia.

Site of the first official transatlantic wireless communications.

This Canadian monument to the man who invented the telephone allows visitors to get up close and personal with the artifacts of his life.

Go inside the house that inspired L. M. Montgomery to create one of literature's most beloved heroines.

New Brunswick's tallest mountain is the highest point in all the Maritimes.

More than 50,000 gannets claim the cliffs of Bonaventure Island.

Hundreds of enormous icebergs drift through this waterway every year.

A forlorn fishing village on the coast of Labrador, full of shipwrecks and Spanish gold.

A remote landmark named for a whimsical photograph taken by a 1850s photographer and his crew of graffiti artists.

An ancient Viking village in North America that predates Columbus by 500 years.

The first transatlantic wireless signal was received at this 17th-century fort.

A World War II gun battery sits at the easternmost point of North America.

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

A tunnel with windows, so you don't miss out on the impressive views.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.