

The largest projected image has a total surface area of 50,458 m² (543,125.39 ft²) and was achieved by the Moscow International Festival "Circle of Light", a project of the Moscow Government coordinated by LBL Communication Group (all Russia), in Moscow, Russia, on 23 September 2016.
The record attempt took place during the opening of the yearly international festival called "Circle of Lights".
Full story: Moscow ‘Circle of Light’ festival breaks two world records for breath-taking projected image display