1895 – Design for Hotel, Newcastle, Co. Down Architect: William Batt Unbuilt design for hotel on the Newcastle coast, presumedly on the site now occupied by the Slieve Donard.
1895 – Uncompleted Clocktower Design for Town Hall, Newry, Co. Down Architect: William Batt Proposal for a clocktower to be added to the town hall of Newry. Batt having designed the town hall was clearly angling for more work,
2007 – Unbuilt Maze Stadium Proposal Architect: HOK Sport The proposed stadium was drawn up by HOK Sport, which also designed Wembley. The plan was for a 35,000-seater stadium for soccer and rugby,
2013 – Libeskind vision for The Maze In April, the Department of the Environment Northern Ireland approved plans for the Maze Long Kesh Peace building and Conflict Resolution Centre (PbCRC) ,