This museum, rated five-star by the Scottish Tourist Board, tells the story of Aberdeen's relationship with the sea, from fishing to trade to North Sea oil. It offers an extraordinary insight into the mechanics and technology of ships and oil rigs, Aberdeen's rich maritime history and the lives of some of the people who have worked offshore in the North Sea for the past 500 years. The newest part of the complex is a blue, glass-fronted building on the cobbled Shiprow. Inside is a spiral walkway, rising upwards around an eye-catching model of an oil rig. Connected to this structure are the much older buildings which take visitors through a series of castle-style corridors and staircases to reach the numerous room sets, historical artefacts and scale models. If your time in Aberdeen is limited, go and see this. There is so much to see, and even the buildings themselves are worth a look. There is also a restaurant - slightly expensive, but the food is pretty good. There are excellent views of the harbour from the top floor.