Just visited this building to get some souvenirs. It was very quiet and I ended up buying stuff in and close to the station! You could hear "Nebuta festival's music" in the building which was great!
The Aomori Sightseeing Museum is a very eminent triangular building. The first letter A of Aomori is a very impressive sight for every visitor. It is also a landmark of Aomori City and the birthplace of several stories of Aomori. There is an observatory on the 13th floor watching over the city's streetscape and Hakkoda Mountain.