We are visiting amsterdam on the 12th March for 3 nights, we have visited before but I was thinking it would be nice to do a canal/bus tour so that we can see and hear more about the area.... We did manage the Ann frank house the stadium and artis zoo on the last visit, I wasn't sure if a canal/ bus tour would be advisable ?? We do hope to take a day trip to zaanse schans this visit too ?? If a tour is advisable can you recommend one there are so many companies .... I was think a day tour where we can hop on and off ??