Home / Buildings / Architecture of USA / Architecture of Washington DC / 1792 – Design for Congress House, Washington DCArchitecture of Washington DC1792 – Design for Congress House, Washington DCArchitect: James DiamondProposal for a Congress House by James Diamond, 1792.Published January 12, 2012See Also 1792 Architecture of Washington DC James DiamondLatest1885 – 9 Barronstrand Street, Waterford 1966 – Swimming Baths, Bray, Co. Wicklow 1789 – Old County Gaol, Portlaoise, Co. Laois 1959 – Wexford Bridge, Wexford, Co. Wexford 1868 – Scottish Widows, 2 High Street, Belfast 1925 – Former Northern Bank, Ballybay, Co. Monaghan 1821 – Former Courthouse, Carrick-on-shannon, Co. Leitrim 1834 – St Muredach’s Cathedral, Ballina, Co. Mayo