I wouldn't call it an attraction but I had visited the area as part of my job and it was one of the creepiest places I have ever visited.
This was years ago but I'll always remember it. One of the companies I was visiting had the adjacent property taken over by the Federal government.
The military was out there on the property doing something. I never confirmed it but someone said a very rare gag order on what happened during
litigation was issued.
It just felt very creepy. When I would leave the almost too nice security guard would watch to make sure I left the property.
BTW: Here's a few more facts, Tesla was fascinated with the falls, the atomic bomb was developed/tested in that area - also the Fatima shrine and
Love canal.

