The Louisville Water Tower, located east of downtown Louisville, Kentucky, near the riverfront, is the oldest ornamental water tower in the world, having been built before the more famous Chicago Water Tower. Both the actual water tower and its pumping station are a designated National Historic Landmark for their architecture. As with the Fairmount Water Works of Philadelphia, the industrial nature of its pumping station was disguised in the form of a Roman temple complex.

The Chicago Water Tower is a contributing property and landmark in the Old Chicago Water Tower District in Chicago, Illinois, United States, that is listed on the National Register of Historic Places. Built to enclose the tall machinery of a powerful water pump in 1869, it became particularly well known when it survived the Great Chicago Fire of 1871, although the area around it was burnt to the ground.