The secret lighting of the Christmas trees in central Milan to avoid the risk of gatherings during the Covid-19 emergency:the great Tree of the Gift in Piazza del Duomo, sponsored by Coca Cola and that of Swarovski in Galleria Vittorio Emanuele II. Both are part of "The Christmas of the Trees", the project born from an idea of Marco Balich and donated to the City of Milan by the Bracco Foundation. Milan (Italy), December 6th, 2020 (Photo by Marco Piraccini/Archivio Marco Piraccini/Mondadori Portfolio via Getty Images)