We will be spending three nights in Tours in September, which will give us two full days to explore. We are travelling by public transport. What places would anyone recommend that we visit in and around Tours itself? And can you suggest any particularly nice but not too pricey restaurants in Tours? Also, which of the chateaux are nearest/easiest to get to without a car? Any info would be appreciated, thanks. Can't seem to find what I need on their tourism website.