Old Greenhouse Road in Katy, TX is haunted by the spirit of an older woman who died in a car accident on the road. Legend has it that if you drive around the corner to the bridge with your headlights off, a mist will form into the shape of a person. The ghost is believed to be that of an older woman who died in a car accident at the location. The urban legend suggests that by driving around the corner to the bridge with your headlights off, you can make the spirit appear. A mist is said to form and take on the shape of a person under these conditions.