Vegas Ballpark (home of Pacific Coast League Las Vegas Aviators), Summerlin, Nevada, United States 2020: World Trade Center Towers, Chennai, India 2020: Lynn Family Stadium (home of the USL Championship's Louisville City FC and the NWSL's Racing Louisville FC), Louisville, Kentucky, United States 2020: Spire London Skyscraper, London, England 2021: UPMC Vision and Rehabilitation Hospital at UPMC Mercy, Pittsburgh, Pennsylvania, United States References External links Official website 1955 establishments in Missouri Architecture firms based in Missouri Companies based in St. Louis Design companies established in 1955