Plaza Towers
 Plaza Towers is a mixed-use highrise building in Grand Rapids Michigan. At 345 feet (105 m) it was the tallest building in the city until the completion of the River House Condominiums in 2008. The building contains apartments on floors 8–14 individually owned condominiums on floors 15–32 and a 214-room Courtyard by Marriott hotel on floors 1–7.