Marriott Rivercenter is a hotel located in San Antonio, Texas. At 546 feet (166 meters), the 38-floor hotel is the tallest building and second tallest structure in the city (the Tower of the Americas is taller), and it is the tallest hotel in Texas outside of Dallas. The hotel, which was completed in 1988, is located across the river from the convention center, where two branches of the famous Riverwalk intersect. The hotel is connected to the Rivercenter Mall at two levels.