Ziggurat
arch:style:zigguratMesopotamian stepped temple-tower; Ur-Nammu's ziggurat (c.2100 BCE); mud brick; solid mass with no interior spaces; Babylon's Etemenanki possibly origin of Tower of Babel.
Mesopotamian stepped temple-tower; Ur-Nammu's ziggurat (c.2100 BCE); mud brick; solid mass with no interior spaces; Babylon's Etemenanki possibly origin of Tower of Babel.