A six-cave complex near Azykh village in Azerbaijan, discovered in 1960 by Mammadali Huseynov. The site contains 10 cultural layers spanning over a million years, with the oldest dated to ~1.19 million years ago. In 1968, a Neanderthal-like jawbone estimated at 350,000-400,000 years old was found. The cave preserves evidence of Acheulean culture and early Homo erectus occupation, referred to locally as "Guruchai culture". It is on Azerbaijan's UNESCO tentative list.
Azykh Cave

| Type | Cave Structures |
|---|---|
| Period | 500 BC - 1 AD |
| Country | Azerbaijan |
| Coordinates | 39.6194° N, 46.9883° E |
Azerbaijan