Translation of presupposition in German

We decided to fly directly to Hanoi and booked a flight for the same day. Before we left we still had some time to visit the War Remnants Museum. One could see the former headquarters of the South.
The different monuments were located in one big compound in the center. Strangely on the same day that we have visited there the prime minister of Thailand came for a visit in the same area.
We found someone to fix our tire in Villa La Angostura, a village on the other side of the lake. We also ate lunch there and enjoyed the atmosphere of this little town, before moving on to the seven lakes drive.