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.
St. Augustine Light
The current lighthouse tower, original first-order Fresnel Lens and the Light Station grounds are owned by the St. Augustine Lighthouse & Maritime Museum, Inc., a not-for-profit maritime museum. The museum is open to the public 360 days a year. Admission fees support continued preservation of the lighthouse and five other historic structures. Admissions and museum memberships also fund programs in maritime archaeology, traditional wooden boatbuilding, and maritime education. The non profit mission is to "discover, preserve, present and keep alive the stories of the nation's oldest port as symbolized by our working St. Augustine Lighthouse."