If you like boats or just want to learn more about transport and life around the Tsugaru strait, be sure to visit. There is information on both the Seikan ferries and life around Tsugaru in general. You can visit a lot of the ship, from the smokestack to the captains bridge and the cargo hold with historical trains. Sadly you can't enter any of the trains. They also show a video about the Tsugaru strait ferries which is pretty easy to understand even with limited Japanese skills.