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.
Bremerhaven lighthouse
The Bremerhaven lighthouse, also known as the Simon Loschen tower or Loschen-lighthouse, is the rear light of a pair of Leading lights at the "New Harbour" of Bremerhaven, Germany. It is the oldest operative lighthouse on the mainland along Germany's North Sea shore and is counted among the city's landmarks.