So, it's not a real tree?!

The biggest Christmas tree in the world is a unique lighting installation on Mount Ingino in Gubbio, Italy, which has held the Guinness World Record since 1981. It is not a single tree, but a massive design of over 700 lights that covers the hillside, stretching more than 750 meters high and covering a 130,000 square meter area.

The installation starts from the city walls and reaches a star at the top of the mountain, where the Basilica of Sant'Ubaldo is located!