Translation of tenable in German

One hour later people were starting to leave and we did not exactly understand why. We took another drink and I paid the bar man cash. Later it turned out that the change he gave me would be fake money.
Tam Coc was a place where the river ran through different limestone mountains. The view was amazing. However, the two hundred other boats on the river really destroyed the atmosphere.
Needless to say, Machu Picchu has earned its reputation and was definitely one of the highlights of our journey: We took the train to Aguas Calientes in the early morning.