The one I've photographed above is next to Kilvean Cemetery in Inverness. It barely looks like there's a slope at all, but that's how the optical illusion works. If you stop your car here, it will gradually begin to roll and it will feel like it's going upwards.

Probably the best known Electric Brae in Scotland is Croy Hill in Ayrshire. There is a stone with an inscription describing the phenomenon near to the brae which was, apparently, visited by General Eisenhower who spent vacations at nearby Culzean Castle. According to local stories, Eisenhower was so intrigued by the strange phenomenon that he brought visitors who came to stay with him at Culzean to experience it for themselves.

There are other gravity hills throughout the world and you can access a list of magnetic hills to find out if there is one near you.