Do remains of the ancient wonder still exist today? What condition are they in? Can people visit the site?

Ancient Wonders Of The World
Select one of the ancient wonders…

Where is/was the ancient wonder located in the world?
Why was it built and did the purpose of the structure change over time?
Do remains of the ancient wonder still exist today? What condition are they in? Can people visit the site?
What are the significant features of the structure?
What is it made of and how was the structure built?
Once you have introduced the ancient wonder, analyze its significance in history and now. What did the wonder mean to the people of the past? Does the structure still have meaning today for the people from that culture?
Include a few images of the ancient wonder from today and/or pictures depicting what it might have looked like in use