Since his corpse was found in 1948, wearing a nice suit in summer on an Australian beach, an unidentified man has refused to fade into obscurity, gripping the imagination of sleuths around the world. Learn all about the mystery in this classic episode.See omnystudio.com/listener for privacy information.

Bottled water is huge business, and terrible for the environment. But where did this all start? Listen in and learn.See omnystudio.com/listener for privacy information.

Today we pay tribute to the comfiest of comfort food, the grilled cheese sandwich.See omnystudio.com/listener for privacy information.

When Christine Collins' son disappeared in 1928, she thought that was the worst that could happen.  What followed was more upsetting than any parent could imagine. See omnystudio.com/listener for privacy information.

Did you know there are as many as 500,000 abandoned mines in the US, but the federal government knows where only 30,000 of them are? Learn about how these places go from money pit to death trap when mine companies simply walk away, in this classic episode.See omnystudio.com/listener for privacy information.

Most of us know Mensa’s a smart people club. And that Geena Davis is a member. But did you know it was originally intended as a rolodex when the government needed the UK’s most intelligent minds? And that the Kansas City chapter staged a revolt in the 60s?See omnystudio.com/listener for privacy information.

Small towns around the world have a longstanding tradition of nominating – and voting for – animals in elected positions like mayor and some animals have made it to being nominated for president.See omnystudio.com/listener for privacy information.

If you've ever been to Philadelphia then you've probably walked right by a Toynbee Tile embedded in the street. But what's the meaning on these mysterious installations, and who is doing it? Listen in to find out.See omnystudio.com/listener for privacy information.

Action figures have a long and glorious history. From GI Joes to Star Wars figures, these offshoots of dolls came along at just the right time to capture the hearts and minds of children everywhere. Learn all about the partial history of action figures in this classic episode.See omnystudio.com/listener for privacy information.

In today's episode, Chuck and Josh dive into the wonderful history of the public house. So pull up a stool, grab a pint and have a listen.See omnystudio.com/listener for privacy information.