Floating Gardens was built around 600 BC by forming a high hill stacked high and up to 328 feet or 100 meters, surrounded by a wall strength and thickness up to 23 feet or 7 meters each building facilities and plant. flower plantings in many different variants polyphony all kinds from all over the world. Including flowers and ivy. The stairs lead up to the garden. Spacious marble stairs lurk under the weight. On the terrace of hanging gardens with fountains, waterfalls and water tanks, waiting to feed streams of water drift by many gardens on this. Pumped from the river Euphrates by slaves. The draw water from the bottom up to the top floor and then leave. Flow into the various layers beneath.