Abandon Malls & Amusement Parks fascinate me.  If you don't recall the video of Geauga Lake's remains you can see it by clicking here.

This is one of the country's oldest amusement parks from Northeastern PA.  It's Bushkill Park.  Take a look at the level of history and ruin. I believe the last time it was open for a bit was 2006.  It's older than Disney.