de hef, officially koningshaven bridge, is a vertical-lift bridge in the centre of rotterdama

monument bascule bridge meuse river port construction cloudscape european erasmusbrug clouds landmark reflection illuminated dramatic sky hef architectural white house facade medieval famous light sunrise sunset blue hour dawn outdoor luxor junction illumination downtown city lights netherlands skyline skyscraper rotterdam holland modern harbor europe erasmus dutch colours cloudy cityscape beautiful architecture swan 09-28-2023 combined cable-stayed centre early officially koningshaven vertical-lift channel built 1927 railway system rotterdama