30th century BC in architecture
Buildings and structures
Buildings
- Alvastra pile-dwelling â circa 3000 BC in Neolithic Scandinavia
- Barbar Temple â oldest of the three temples built in 3000 BC, in present-day Bahrain
- Diraz Temple â circa 3rd millennium BCE, in present-day Bahrain
- Tepe Sialk â claimed to be the world's oldest ziggurat built in 3000 BC, in present-day Iran
See also
References