St. Louis, MO:
hilton.com
Clayton, MO:
claycorp.com
accountingbyart.com
wikipedia.com
data.websitebox.com
hard to find up to date photos of clayton but there is a huge crane over a new tallest which is almost topped out, plus a few other new skyscrapers/projects...clayton also has dedicated ROW (elevated) light rail stations that connect to downtown/airport/illinois.
visionarycap.com