The government agency protecting and conserving the natural and built environment explains its responsibilities and activities.

Association of owners and operators of great Irish houses and gardens, providing clickable mapping, news and property details, with details of country house accommodation also presented.

PADDI is a searchable bibliographic database on all aspects of the built environment and environmental planning in Ireland, north and south.

Descriptions and visitor information for the National Trust's historic houses, gardens, scenic coastal walks, countryside estates, beaches and industrial heritage properties.