Indian Mound Cottage is a mansion that was owned by oil executive William Rockefeller. It was built in 1892, stands three stories high, and has a total of 25 rooms. There are 9 bedrooms, 9 bathrooms, and 7 servant rooms. Indian Mound has many distinguishing features such as an elevator, a cedar lined walk-in safe, taps for hot and cold salt water on the bathtub in the master bedroom bath, and a mound in the front yard which is how the cottage got its nickname "Indian Mound".