General

• MartinGilbert.com, the home page of Sir Winston Churchill's official biographer
• Churchill Museum and Cabinet War Rooms in London
• The Churchill Centre, an international focus for study of Winston Churchill, his life and times.
• The Winston Churchill entry on Wikipedia

Archives

• Churchill Archives Centre at Cambridge University, England
• Churchill College at Cambridge University, England

Books

• wscbooks.com: Another excellent online seller of Churchill-related books

Personal Life

• Pictures of the churchyard at Bladon, site of Churchill's grave and those of his wife and parents. Part of a larger site including information on the village of Woodstock, adjacent to Churchill's birthplace at Blenheim Palace.
• "Winston Churchill As Man & Boy" at Harrow School , includes 'Churchill & Harrow, 1940', 'Churchill's feelings about his old school' and 'First Churchill Songs, 1940'

Political Life

• No. 10 Downing Street: This is a fascinating photo tour of the residence of Winston Churchill during his years as Prime Minister.
• The National Trust’s official site for Chartwell, home of Winston Churchill.

Speeches

• Churchill and World War Two: Audio archives from the BBC