Crazy love for this hotel, perfect location, more ...

Crazy love for this hotel, perfect location, more central can not be. The cathedral on one side, and the television tower on the other. A stone's throw from Alexanderplatz and the island of museums.
It is the only hotel I know that the interior rooms have better views than the exterior ones, because in the hall of the hotel there is a beautiful cylindrical aquarium of 11 meters in diameter and 25 meters high.
The great breakfast.
It has a pool and spa
And to put a but, we have not got anyone from the staff that speak Castilian, so it is essential to put into practice English, but forgive them all, because they are charming