hotelworld Network -- The 910-room Hyatt Regency St. Louis Riverfront at the Gateway Arch, which is owned by The Chartres Lodging Group LLC, announces its grand opening today after completing a $63 million renovation that included a top-to-bottom transformation. The hotel proudly had Cardinals' Baseball Player Kyle McClellan assist with its official opening by helping raise the Hyatt flag for the first time alongside the American flag.
