You mean full of gay bars and clubs and a city where even the Burgermeister is gay.
well, in case you did not notice, or failed to notice since you always concentrate on shaggin and other similar perspectives, Berlin is a capitol city of Germany, with lots of museums, art galleries, great restaurants, great music clubs, great underground scene, great shopping, used to be one of the largest construction sites in Europe and as a result, some interesting architecture - new, renovated and old. Oh, and one does not need to know German go get around really, which the OP speaks anyways.
So there is more to the city, but if you go there to get you gay fix- good for you.
Have you considered living just across the border and commuting?
that is a good suggestion as well, but the renting prices need to be compared and in this case I am out of touch. There have been cases of Polish people moving across the board and commuting to Poland since at one point the real estate prices were more attractive then n Poland, but that was in the past.