Crawford Gallery of Photography: Collection of photographs from Ireland.
Multimap: Northern Ireland: Mapping of the province, searchable by town name and postcode.
Ordnance Survey Northern Ireland: Provides up-to-date mapping of Northern Ireland.
Photographs of Northern Ireland and the Conflict: Scenes of the province, particularly depictions of the conflict, including parades, banners, riots and wall murals.
Ulsterview.com: Photographs of buildings, landscapes and scenic locations.