Maps on the web

• Ordnance survey UK official maps
  
• OS - Landmark Old UK Maps
  
• Multimap Maps of anywhere in UK at various scales
  
• Streetmap UK Similar to Multimap
  
• Mapblast USA centred (shows Macdonalds!)
  
• AA UK driving maps
  
• Michelin Europe with hotels
  
• Expedia Good for international searches
  
• National Geographic