Translation of unabsichtlich

I counted the bills and saw that ten thousand Lire were still missing. The old man return to the children, grabbed the oldest one for a second time and hit him again. A minute later he came back with the missing.
The place was amazing and very interesting although tourists ruled here. At noon we continued to see a waterfall called Agua Azul, which means Blue Waters in Spanish. It was a two hour drive.
Our friendly hotel owner recommended a restaurant a outside of the center, so we walked about 20 minutes in the cold night together with the other couple. Were were the only people in that restaurant.