Considering the Steigenberger Hotel Sonne Rostock in Rostock?
A VT member wrote the following comment about visiting Rostock:
Festival Hall by Mariajoy
The bright yellow baroque festival hall was inaugurated in 1750. I am told the interior is splendid.
(Yes I know you have seen this photo before, but I couldn't get a shot of the hall without the porn fountain getting in the way :))