Begin your free things to see and do the tour at the Yotsuya Fire Museum. Entering the place is free of charge; all you have to do is grab yourself a visitor's pass at the entrance. Take the lift to the top floor and begin your exploration there, working your way down to the ground floor. Though the place is free, the things to see inside of it sure have great value. This will be a fun and entertaining visit for both adults and children, with interactive displays and a lot of activities happening around you. One part of the museum also has a cartoon corner at which you can settle down and watch cartoons about fire safety. They might sound like preachy cartoons, but they are, in fact, fun to watch.