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.
Baishamen Lighthouse
Baishamen Lighthouse (), located on Haidian Island, Haikou, in the province of Hainan, China, is the sixth tallest lighthouse in the world, and the second tallest in China. Rising from a three-storey hexagonal base, the structure is tall. This active lighthouse has a focal plane of and sends out a white flash every six seconds. The triangular, cylindrical tower and base are made entirely of white concrete.