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

Despite being stolen multiple times, this civic electrician's street corner Snoopy won't be stopped.

The only Bahá'í house of worship in North America and one of only a handful worldwide.

This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This whimsical Oz-themed park had a wonderful impact on the surrounding neighborhood.

In a quiet north Chicago neighborhood rests a stunning relic of the golden age of earthenware design.

This alley in downtown Chicago held the bodies of over 600 people after the fateful Iroquois Theatre fire.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

This modest post office sits on the site of H.H. Holmes' famous murder castle.

Chicago's largest cemetery is full of beautiful Victorian monuments and more than a few ghost stories.

This 17th-century pub once had a hole in its wall so the neighboring blacksmith could easily access beer.

A rotating cast of guys and dolls in front of a Washington, D.C. building.

The oldest farmer's market in America is so ancient it was approved by the King of England.

The home of possibly the least-loved U.S. president stands as a sort of unpopular Monticello.

What looks like a simple quaint estate in rural Pennsylvania was in the 18th century home to a small monastic community.

The first of Lancaster's "rural cemeteries."

A way to take your secrets to someone else's grave.

This seemingly unremarkable boulder is said to bear the hoofprint of the devil himself.

You can walk through the first Boeing Air Force One, which famously carried JFK's casket from Dallas back to D.C.

This stuffed pigeon of war had the very serious name "John Silver" until he lost a leg in battle.

A real flying saucer, contracted by the U.S. Air Force.

Century-old shop, specializing in Occult products.

The world's third-largest crystal sphere has sat in the Penn Museum since 1927 with the exception of one outlandish theft.

The angel of death appears to weep black tears at this grave marker.