Not only the tallest lighthouse in the entire region of Russia, the Lesnoy Mole Rear Range Light has the proud right to call itself the largest range light in the world. Constructed in 1986, the Lesnoy Mole Rear Range Light guides all navigation traffic into the bustling port of Saint Petersburg, the second largest city in Russia and located right in the north east of the expansive country. Surrounded by industry in the city’s dockyard, it stands at 73 metres and makes for an impressive monument.