For a drone weighing only a quarter kilogram (about 8 oz.), the DJI Mavic Mini is an astonishingly effective aerial video platform. Withness this Mini-captured video of one of the most famous fortresses in Europe, compliments of Luca_B3n. It's the Rocca Calascio, a 10th century AD fortification in the mountains of central Italy. The highest fortress in the Appenine Mountains, the landmark has been used as a filming locations for a number of movies, most recently the American (2010).