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.
Corran Point Lighthouse
Corran Point Lighthouse is an active lighthouse located at Corran Point on the west side of the Narrows of Loch Linnhe, in Lochaber, Highland, Scotland. It was built in 1860 as a project by Thomas Stevenson and David Stevenson; it is a masonry tower with gallery, lantern and keeper's house which has become private property. The lighthouse emits an isophase light white, red or green according to the directions and was the first lighthouse to be automated in 1898.