Hagia Photia is a very old and important place in the country of Greece. It is a site where scientists have found evidence of very old houses, tools, and artwork.
A long, long time ago, people used to live at Hagia Photia. They would build houses out of things like dirt and rocks, and they would use tools made out of things like stone to help them hunt and gather food. They would also make things like bowls and cups out of clay and draw pretty pictures on them.
Now, smart people who study history and science go to Hagia Photia to learn more about what life was like a long time ago. They dig up the dirt and look at the things they find very carefully to learn more about the people who used to live there. They can tell how old things are by using special tools and studying things like rocks and bones.
Hagia Photia is important because it helps us understand more about how people used to live a long time ago, and it helps us appreciate all the things we have today!