The sign sparked a commuter's curiosity.

Former taxi driver Doug French heard stories about a Civil War-era home south of Grand Rapids. It turns out it has a rich history.

Ryan Gage heard rumors of a preserved Art Deco room in the downtown Kalamazoo skyscraper.

Foundations and a ramp stand out on the trails, leading two people to wonder what they were for.

Emily Blowers' curiosity was piqued by the set of strange stairs she passes on lunch break walks in downtown Kalamazoo.

Just northwest of the small town of Allegan sits what looks like a normal family house, but it's surrounded by a barbed wire fence and large antennas. So, what happened here?

An old mansion, a mad scientist, and creatures feasting on unexpecting hikers. The Melon Heads legend has all the hallmarks of a classic campfire story. But where did it come from?

The house is advertised on the short-term rental site Airbnb as having ties to a Mexican cartel.

People in their 70s remember seeing the frog rock as kids. Who painted it, when and why?

Also, did you know there was once a plan to turn two old storage tanks in Kalamazoo into abstract art? We explore both stories in this episode.