Battle of Borodino Tourist attraction in Borodinskogo Muzeya, Russia

Reference: Louis Lejeune / Public domain
Map gps coordinates: 55.516667, 35.816667
Address: Muzey Borodino, Borodinskogo Muzeya, Moskovskaya oblast', Russia, 143240

The Russians eventually offered battle outside Moscow on 7 September: the Battle of Borodino resulted in approximately 44,000 Russian and 35,000 French dead, wounded or captured, and may have been the bloodiest day of battle in history up to that point in time.

Source: Wikipedia