Atlantis Project 1 References Work In Progress

I am using the Images below as a reference to create an Atlantis game level in Unreal Engine. My goal is to create 2 Temple areas with a city*. Though one of the Temples has been abandoned and has also been collapsed. I will add some sketches below these pictures soon. (With Text) This is my Gray Box Area where I plan to place things. As I said above there are 2 main areas. Plans Old Temple (Greek Style Outside Entrance/ Columns?) New Temple Dead Area: Small amount of fish, ocean life, etc. Town/City Area Starting Area- Cave Area Trigger/ Access to next area Inside New Temple Small area that looks like the 4th reference picture with the column circle More References Coming Soon... Below is what I have currently worked on. (Video - Play through) I still have a lot to do in order to finish this project. Update [Video has a bit of lag] Update 2/14/19 Video ...