Týn nad Vltavou - lookout tower and the confluence of the Vltava and Lužnica rivers

We are going to Týn nad Vltavou, rather we can say that we are just passing through. We are returning from a weekend in southern Bohemia, so we are going by car. But of course you can get here by train or bus.
  We mainly wanted to go see the Semenec observation tower. A red tourist sign will take you there from the square, it's about 1,5 km. You can get to the city from the station by the yellow road - it's also about 1,5 km. Yellow leads through…