sentences:  It was originally established as a settlement called Banja which was moved some upstream, on the island of Poreč (which also became the name of the settlement), during the 17th century.In 1830, due to frequent flooding, ruling prince Miloš Obrenović ordered the town be moved to the nearest, right bank, so it was resettled downstream, at the mouth of river Oreškovica into the Danube.It became the first town in Serbia built by architectural planning.