The Iron Gate, or 'the Western Gate,' is one of four principal Roman gates into Diocletian's Palace in Split [1]. Originally a military gate for troop entry, it is the only gate of the palace to have remained in continuous use to the present day [1].
Iron Gate - Diocletian's Palace

| Type | Gate/archway/bridge |
|---|---|
| Period | 1 - 500 AD |
| Country | Croatia |
| Coordinates | 43.5088° N, 16.4392° E |
Croatia