From Wikipedia, the free encyclopedia: Hannibal Old Police Station and Jail Built 1878-1879 Architects: Hogg, John Oliver; Hogg, James Oliver Architectural Style: Late Victorian, High Victorian Eclectic Added to NRHP July 17, 1979 Hannibal Old Police Station and Jail, also known a City Hall, is a historic police station and jail located at Hannibal, Marion County, Missouri. It was built in 1878–1879, and is a two-story, eclectic late Victorian style brick building on a granite foundation. It features two octagonal towers of different heights and a complex roof defined by a heavy bracketed cornice. It was added to the National Register of Historic Places in 1979. It is located in the Central Park Historic District.