Heidentor

Heidentor
	Remaining arch and plinth
	48°6′14.4″N 16°51′15.5″E / 48.104000°N 16.854306°E
Location	Petronell-Carnuntum, Austria
Type	Roman triumphal arch

The Heidentor, also known as Heathens' Gate or Pagans' Gate, is the partially reconstructed ruin of a triumphal arch of the Roman Empire, located in what was the fort-city of Carnuntum, in present-day Austria. Originally tetrapylon in form, only one of its four arches remains.