Sergey Andreevich Bridge of Don Luis the I across the river Douro in Porto May 22, 2016 DSC-RX100M2 10.4mm · f/5.6 · 1/200s · ISO 160Architectural autumn, fall, ugly weather, city, architecture, bridge, Ribeira, Porto, river, sky, Douro, transport, Portugal, clouds Log in or register to post comments