The only undammed section of the Columbia River in the United States has been preserved, ironically, by its proximity to the Hanford Nuclear Reservation.

A pair of 19th-century granite markers symbolically record where the state boundaries of New York, New Jersey, and Pennsylvania intersect.

The 10th-tallest pyramid in the world, this former sports arena is now home to a massive Bass Pro Shops store.

Amazingly, this old machine within the Resorts Casino still functions.

Once forgotten, this strip of sand was a rare beachside haven for Black Americans in Atlantic City.

Step inside Lucy, the world's largest "elephant."

A world-class collection of mechanical musical instruments and automata.

Step into Monet's world at this fine-dining restaurant in the middle of a New Jersey sculpture park.

A unique sculpture park that specializes in the huge and bizarre.

The old fire tower is one of the last of its kind in the United States.

This extensive display of bobbleheads is a tribute to one of the most unique pieces of sports memorabilia.

An American industrialist hoped this nature preserve could help save the North American bison.

Dedicated to the art and science of glass in equal measure, this space is as much laboratory as museum.

The little-known final resting place of one of America's greatest writers.

Known as "Toronto's Flatiron."

This giant roadside fruit is home to an array of apple-based treats.

The mastermind behind this palatial hotel perished on the Titanic weeks before its grand opening.

This observation tower is a longstanding, 1960s landmark in the Thousand Islands region of Canada.

This whimsical fountain pays tribute to Toronto's four-legged friends.

A miniature representation of Canadian cities and landmarks in incredible—and sometimes hilarious—detail.

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

This restored house is like a time capsule of the president's unconventional inauguration.

The seat of Buffalo government is a gorgeous Art Deco palace.

The absurd creation is a compulsory destination for selfies in Buffalo.