For wheelchair users, simply riding on a double decker bus is an excellent and cheap alternative to a special disabled tour. If you learn the routes and get a day pass, you can ride anywhere.
Additionally, in many taxis, you can just wheel in and go. The underground has many wheelchair-friendly stations and links to airports and the Chunnel, if you want a new and exciting way to explore the continent!
Contact any tourist info booth in London for details, or ask at the stations.
North America's Disabled Adventurer
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