Considering the Comfort Hotel Aquarius Braunschweig in Braunschweig?
A VT member wrote the following comment about visiting Braunschweig:
Braunschweigisches Landesmuseum by Sjalen
Also in this lovely square is the Landesmuseum which many consider one of the most interesting museums in Lower Saxony - at least if you are into history and culture. If you have also visited the town of Wolfenbüttel and liked it there, this is a good museum to visit for more information on the historic ruling families of the region.