architecture dawn day dusk old pebble road street sun sunrise town abstract architect blue building light modern office sky summer work city classic europe friesland Harlingen holland home house Netherlands rural danger downstairs elements nature stair stairs step upstairs white arch basilica Catedral. chapel church floor hall interior design room challenge climb concrete level levels riverwalk San antonio steps stone awning canopy canvas garden gazebo leisure pavilion shade sunshade tent art bird birdhouse curved forest gaudi nest shelter tree trees trunk