panoramic view of the town of persenbeug with the medieval persenbeug castle. danube river, lower austria.

ancient architecture austria austrian bank bridge building castle church city dam danube day der donau electricity embankment energy europe european forest generation hill historical house hydro hydroelectric july landmark landscape lower medieval mountain nature old panorama panoramic persenbeug plant power promenade river scene sightseeing station strudengau summer tourism tourist town tree view ybbs