From the architects George J. Dietel and John J. Wade, Buffalo City Hall was built between 1929-1931. Buffalo City Hall is an Art Deco masterpiece with outstanding murals depicting the city's history and industry. Common Council Chamber with exquisite skylight and sculptures are a must see. Observation Tower gives a spectacular view of the waterfront and the Ellicott radial street design for Buffalo. Closed weekends and holidays. National Historic Register. Free to the public. Path Through History attraction.