Hook Lighthouse
The Hook Lighthouse (; also known as Hook Head Lighthouse) is a building situated on  Hook Head at the tip of the Hook Peninsula in County Wexford, in Ireland. It is one of the oldest lighthouses in the world and the second oldest operating lighthouse in the world, after the Tower of Hercules in Spain. It is operated by the Commissioners of Irish Lights, the Irish Lighthouse Authority, it marks the eastern entrance to Waterford Harbour. The current structure has stood for 846 years as of 2018.
Nieuwe Sluis
Nieuwe Sluis is the oldest extant cast iron lighthouse in the Netherlands after the one in Renesse was demolished in 1915. Initially it was yellow, then it received red-white bands, before it was painted black and white. The lens assembly was made by the French company of Barbier, Bénard & Turenne, and includes a copper cupola. Initially it was the first in a series of leading lights. During World War II the lighthouse was deactivated and covered in camouflage paint; it was not reactivated until 1951.