I've been reading about these in a book I picked up called weird Pennsylvania. Apparently there are a couple close to me I plan to visit. If you haven't heard of these, they are places where gravity goes wrong. If you put your car in neutral it will fall up if that makes sense. Many visitors like to sprinkle water on the hill and watch as it runs up. The amazing part is, it's been acknowledged by several tour agencies. they have their own website at gravityhill.com

so does anyone have any information on this?

I don't know anything about this, but it could just be an optical illusion. There's a place I visited in the California Redwoods called the Mystery Spot, where golf balls roll 'uphill', if you hung from a bar you'd hang sideways, etc. but it was nothing unusual, it was all just cleverly built onto a hill, in such a manner that you didn't notice it until you exited. Even if things are doing what seems absolutely impossible, it could all easily be an illusion.

Yeah, tahts what I've heard these hills are--an optical illusion.