medieval watchtower of the wyck city wall on the bank of the maas river with the high bridge and a ship anchored to the shore

ancient architecture background beautiful blue bridge building bulwark city concept culture dutch europe famous fort fortification fortress gateway green heritage historic history holland idyllic landmark landscape limburg maastricht medieval nature netherlands old people picturesque reflection river round roundel scenery sky still stream summer tourism tower towershaped town urban view wall water watergate