• NI Tourist Board's Exploring Derry.
• Derry and Donegal Gateway - Business and Tourism
• Derry on wikipedia

General Information

• Ancestral Heritage - listing of heritage sites, from the Northern Ireland Tourist Board
• Irish National Tourist Board - Official site
• The Northern Ireland Tourist Board's Official Home Page
• Heritage of Ireland

Travel Information

• Bus & train travel in Northern Ireland on the Translink website.
• Bus & train travel in the Republic of Ireland on the Córas Iompair Éireann (CIÉ) website.

• Descriptions of the county and its towns and parishes from different periods can be found in trade directories from the early 19th century onwards - see Directories.
• Travel Writing - transcriptions of a number of books describing early travels in Britain, from Vision of Britain.
• The U.K. Database of Historic Parks and Gardens provided by Landscapes & Gardens at the University of York.
• The complete texts of Defoe's Tour of Great Britain (1778), Thompson's Tour of England and Scotland (1785) and Stebbing's Tour of the west of England. Made available by The Center for Retrospective Digitization, Göttingen State and University Library.
• Geograph British Isles - "aims to collect a geographically representative photograph for every square kilometre of the British Isles".
• Historical Aerial Photography - "an unsurpassed collection of information about old aerial photographs of the UK, from the 40's to the 90's..."
• Britain From Above - "the unique Aerofilms collection of aerial photographs from 1919-1953".
• Round the Coast scanned photographs from "An album of pictures from photographs of the chief seaside places of interest in Great Britain and Ireland" (George Newnes Ltd., 1895)" provided by by Rosemary and Stan Rodliffe.
• A modern map of the United Kingdom.