barn

The origins of the garage door are difficult to trace. If you consider early chariot gatehouses to be garages, then the earliest doors date to around 450 BC. These early doors were used to shelter chariots when they weren’t being used in sport or war, and functioned very similarly to barn doors. Romans used their chariots for carrying archers around the battlefield and to transport their leaders, and perhaps more often for sports like hunting and racing. The invention of the spoked wheel made chariots possible as early as 2000 BC, and chariot races were still popular through the 6th century.