Translation of numerous in German

We sat on the balcony and saw that the hotel had even a pool on the roof top but I did not have the courage to jump in. It just looked to dirty and as no one was in there I did not need to be the first.
We stayed in this place for quite a while as it was the most spectacular place we have visited so far. It was unbelievable how much thought was put into construction of these magnificent sites.
Breakfast was really nice, since the hotel had a nice buffet and good coffee. We than went to look for a car rental service to get a car for the day. We wanted to drive around the lakes region.