Editing Timeline of architecture (section)

==3rd millennium BC==
*'''[[21st century BC in architecture|2000s BC]]''' – [[Ziggurat of Ur]] construction takes place
*'''[[22nd century BC in architecture|2100s]]''' –
*'''[[23rd century BC in architecture|2200s]]''' –
*'''[[24th century BC in architecture|2300s]]''' –
*'''[[25th century BC in architecture|2400s]]''' –
*'''[[26th century BC in architecture|2500s]]''' –
*'''[[27th century BC in architecture|2600s]]''' – Ancient city of [[Mohenjo-daro]] is built in modern day [[Pakistan]]. [[Great Pyramid of Giza]] and [[Pyramid of Djoser]] built in [[Egypt]].
*'''[[28th century BC in architecture|2700s]]''' – 
*'''[[29th century BC in architecture|2800s]]''' –
*'''[[30th century BC in architecture|2900s]]''' –  (2900 – 1600 BC) the [[Longshan culture]] in China. Examples in [[Shandong]], [[Henan]], and southern [[Shaanxi]] and [[Shanxi]] provinces.