SPS Tower is a 454.494-ft tall skyscraper in Minneapolis, Minnesota. It was completed in 1987 and has 31 floors and 650,000 square feet (60,000 m2). It is the 16th-tallest building in the city. It was originally a two-tower project, but only the east tower was built. A small landscaped plaza fronting 3rd Avenue South now occupies the plot for the west tower. The two towers would have had a bow-tie shaped footprint, and shared the same lobby at the center of the site. A skyway connects this building to the 701 Building and the Ameriprise Financial Center. The Senator Hotel was demolished to make way for this building.