Translation of megalomania in German

We returned to the former capital of the South at dawn and were dropped next to our place. We had a very nice day all in all, although it was very touristy. We felt that we have seen enough of the area.
We kept asking people how long the walk was and it seemed to stay half an hour even though we past half of it. On the way up, a group of children were playing traditional music for the tourists.
My wife and I left the hotel to walk around this tiny village. We just fell for this place. In the afternoon we made a hike to a nearby hill. From the view point one could see the entire Atacama desert.