The Schlossbergrutsche in Graz, Austria claims to be the world’s tallest underground slide. Coming in at 64 meters tall and 170 meters long (209 feet and 558 feet, respectively), this slide allows you to hit speeds of around 15 miles per hour as you inevitably hurt yourself on the way down.

If you’re interested in going, the site also advertises that the area has a glass elevator and 4D movie experience. So, you could buy a ticket all the way to Austria to see it in person, or you can just enjoy this tour and 360-degree video someone posted to YouTube.