Downtown Montgomery lies along the southern bank of the Alabama River, about downstream from the confluence of the Coosa and Tallapoosa rivers. The most prominent feature of Montgomery's skyline is the , RSA Tower, built in 1996 by the Retirement Systems of Alabama. Other prominent buildings include 60 Commerce Street, 8 Commerce Street, and the RSA Dexter Avenue Building. Downtown also contains many state and local government buildings, including the Alabama State Capitol. The Capitol is located atop a hill at one end of Dexter Avenue, along which also lies the Dexter Avenue Baptist Church, where Martin Luther King Jr. was pastor. Both the Capitol and Dexter Baptist Church are recognized as National Historic Landmarks by the U.S. Department of the Interior. Other notable buildings include RSA Dexter Avenue, RSA Headquarters, Alabama Center for Commerce, RSA Union, and the Renaissance Hotel and Spa.