21st, century, architecture, contents, buildings, structures, buildings, also, referencesbuildings, structures, editbuildings, edit, great, ziggurat, constructed, also, edit21st, century, timeline, architecturereferences, edit, huth, andrew, june, 2010, tourin. Contents 1 Buildings and structures 1 1 Buildings 2 See also 3 ReferencesBuildings and structures EditBuildings Edit Great Ziggurat of Ur constructed 1 See also Edit21st century BC Timeline of architectureReferences Edit Huth Andrew June 26 2010 Touring the Great Ziggurat of Ur Army mil United States Army Retrieved February 15 2020 This article about history of architecture is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title 21st century BC in architecture amp oldid 1030026200, wikipedia, wiki, book, books, library,