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.
Heugh lighthouse
The Heugh lighthouse is a navigation light on The Headland in Hartlepool, in north-east England. The current lighthouse dates from 1927; it is owned and operated by PD Ports. It is claimed that its early-Victorian predecessor was the first lighthouse in the world reliably lit by gas.