North KoreaBuilt between the 1st century BC and 7th century AD, Anju Castle is a multi-period fortress in Anju City, South Phyongan Province, North Korea [1]. Originally constructed during the Goguryeo kingdom as a northern defense point after the capital moved to Pyongyang, it was later rebuilt during the Joseon era [1].
Anju Castle
| Type | Fortress/citadel |
|---|---|
| Period | 500 BC - 1 AD |
| Country | North Korea |
| Coordinates | 39.6202° N, 125.6600° E |