An unmanned drone recently stumbled upon this abandoned Renaissance Faire in Fredericksburg, Virginia (with the use of a quadcopter and TBS Discovery with Naza GPS). This Renaissance Faire was operational from 1996 until 1999 when it went under because of low tickets sales. The property has been decaying ever since hidden deep in the Virginia woods ( actually it is off a main road and not all that hard to get to).
Judging by the drone video, it was a pretty epic park. There are lots of huge building still standing and in pretty good condition, there is even an abandoned ship sitting in a moat. There are towers, a jousting arena, a bar with built-in kegs and the natural symbols of an abandoned park, graffiti and paintball vandalism.