Whenever I'm cruising, I go to www.toursbylocals.com and complete the questionaire with the city, date, etc; then a list of tour quides will come up with the deals they offer and whether they speak English. They will indicate if they are handicapped friendly. Many times they will to decide the itenerary. I've done this a couple of times in NYC, Vancouver and Quebec. Sometimes I try to find a taxi cab driver that will give me a brief tour of the city.