The bugs crawling down the front of this office building are almost as big as a '68 VW Beetle.

Built in France in the 1400s, this gothic chapel now resides at Marquette University in Milwaukee, Wisconsin.

This synagogue in Madison, Wisconsin, is a historic architectural gem and one of the oldest surviving synagogue buildings in the United States.

A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.

A strange and haunting monument of unknown origin in the historic Graceland Cemetery.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

An enormous park-like oasis, full of famous Chicagoans’ graves.

A giant bronze coil of feces is both a tribute to doggie defecation and a reminder to pick it up.

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

An actor's tribute to a former mentor.

An attack on a prominent Black attorney's house sparked a watershed moment in Nashville's civil rights movement.

The site of the one of the most deadly train wrecks in American history.

This replica of the Greek structure is in the heart of Nashville.

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

A reclusive Memphis neighborhood is home to decades worth of misunderstood Masonic folk art.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

You have to love a museum with a truly dedicated focus. A focus on Superman, for example.

European castle ruins in an American state park are actually the product of death and grief.

Giant granite rocks standing end-to-end like a train of circus elephants.

The world's second largest rocking chair is found on Route 66 in Cuba... Missouri.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

Oversized statues are just the tip of this nostalgic Americana roadside attraction.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.