Hi! We are taking a cruise that docks in Greenock for only 1 day (7am-7pm) next month. We are a large family of 4 adults and 4 children (ages 6 through 12, all boys). Large tour buses are usually too pricey for us because we are so many people. I'm considering taking the trains to Edinburgh for the day. I've read the posts about other sights but I'm having a hard time deciding what would be the most interesting sights for the boys and most reasonable travel and price from the port. Thanks for any suggestions!