Comprehensive gaming collection of over 30,000 electronic games and consoles.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

One of the Cemestos prefab homes built to secretly house thousands of Manhattan Project workers.

A natural gas leak provides a flickering flame beneath a waterfall.

Learn about the last river many crossed to find freedom from slavery in the United States.

This half-ton piece of the Alps sits at the base of the CN Tower.

This chilly Canadian hotel has a four-month lifespan due to the unusual material it's made of.

Western New York's largest independent bookstore doubles as a historical repository of all things Niagara Falls.

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

Toxic waste disaster that founded the Superfund program.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

Medical and zoological curiosities for sale.

An unassuming nature trail winds through dozens of tiny houses built for the wee people.

Eclectic architecture in the woods of New York.

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

A collection of the best toys ever made, The National Toy Hall of Fame is filled with kids, fun, and for some reason, a bird preserve.

There must be a pun in this haystack somewhere...

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.

The massive, incredibly rare instrument is over 11 feet tall with a range so deep it goes lower than humans can hear.

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

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

The 5.5-mile ring of steel posts around the Capitol Building is one of the largest (and most uniform) of its kind in the world.

D.C. once had its own tiny rival to the New York Stock Exchange.