Antique automobiles, phonographs, organs, and farm equipment.

Wall to wall taxidermy at Denver's oldest and most exotic steakhouse.

Intertwined, interspecies trees which locals believe can grant boons to lovers.

In this case, 'zero' marks the spot where the iconic Old Spanish Trail ends.

The notorious headquarters of a corrupt political machine.

The one-time epicenter of American songwriting is now a little remembered Manhattan commercial block.

Visit the monolithic tomb of America's most famous general.

Cheap pizza and all of your naughty bedroom needs housed in a stunning example of Art Nouveau architecture.

One of the last few places in Manhattan that employed a pneumatic systemic keeps it on display.

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.

This ruined fort hidden at the top of Central Park can't seem to keep from losing its historical plaques.

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

This public park was the site of the largest civilian disaster of the Civil War.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

A portion of the old Pirates stadium over which a defining home run once flew still stands even after the rest of the stadium was torn down.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

This church in Pittsburgh is home to the largest collection of religious relics in North America.

The largest clock face in the United States is twice the size of Big Ben and infinitely more ad-sponsored.

There aren't too many operational funiculars around, but Pittsburgh has two!

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

Meet your friends, marry your true love, or tell your enemies to kiss your butt under this historic Pittsburgh timepiece.

The first American department store, and home to the largest operating musical instrument in the world.

Detroit’s downtown castle is one of the oldest structures in the city.