Atlanta City Hall Atrium reflects great architectural competence in it's design. The city hall building, standing in the heart of Downtown Atlanta, is an amazing gift to the city by the architect, G. Lloyd Preacher. Its facade features a strong Gothic resemblance. Located within this, the Atlanta City Hall Atrium serves as a good place for enjoying functions, conferences and other events. The very style of the venue imparts a neo-Gothic semblance to the whole event organized here.