Sandomierz is one of the oldest cities in Poland with significant historical impact. Built in the Middle Ages, using the environment was a vital way this city survived and thrived. If they had not built the city on a hill and close to the rivers, there would be no way for it to have grown so big. Another interesting fact is Sandomierz was actually the location of the Polish crown from the Middle Ages until the19th century.
This city is located in the plains region of Poland. Most of the surrounding area is incredibly flat. During the Middle Ages, the location of the city on a hill provided a huge advantage. There was also its location along two of the major rivers in Poland. The Vistula is the largest river in Poland and goes all the way through Warsaw.
The setting of the city on a hill was strategically significant, especially for the time period when the city prospered the most. If another community was planning to attack the city, they would see it coming from miles away. It also gave them the upper hand in a fight as opposing soldiers had to climb the hill just to reach the battle.