AC Hotel Downtown Kansas City - Historic Rialto Building Address: 1906 Grand Blvd., Kansas City, MO 64106 Get Directions Phone: N/A Visit Website Largest meeting room 1 No. of Meeting rooms 6 Beautiful remodel to an AC hotel in the Historic Rialto Building downtown. Amenities 100% Smoke Free ADA Compliant Air Conditioned Rooms Bar or Lounge on site Free Wi-Fi Hair Dryer Meeting Facilities Valet