These light, hollow rolls have been linked to Acadia National Park since the 1890s.

A precariously balanced rock perches on the edge of a cliff created tens of thousands of years ago by glacial erosion.

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

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

Twice a day, the water of the Petitcodiac River flows upstream in a surfable wave.

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 shoreline exhibit describing the disastrous first attempt by the French to colonize North America.

This waterfront museum in Maine is dedicated to the history of the smoked-herring trade.

This Spokane mansion and the stories within its walls have been brought back to life, thanks to careful restoration.

This playground sculpture of an icon from the past is dedicated to the children of the future.

This inanimate goat created by the "welding nun" has been helping to clean up the city of Spokane for more than 40 years.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

The decorations were inspired by an unlikely missing treasure.

Where the Model T was made and the assembly line was invented.

Inside the Wayne County airport is an amazing collection of lights and sounds.

This institution celebrates the happy accidents of uncommon sticktoitiveness.

This picturesque cliffside beacon no longer calls to sailors but shines once a year in honor of a famous shipwreck.

A castle built by an eccentric medieval enthusiast in suburban Ohio.

It took 160 years to complete the most ornate church in Ecuador.

143 feet of leaping muskie whose mouth can be used as a wedding venue.

One of America's first dinosaur parks gives a window into Depression-era paleontology.

One of the first intercontinental ballistic missile sites in the United States.

Just a man taking his prehistoric pet for a stroll.