The Olympics was made for people from all over the country to meet and play and have fun.
To see all types of places to love.
He was the first emperor to build Hospitals and school for people.
It guided the ships to get to the shore safely. Boats know if there is any danger or not.
Hero was the first to make a stem powered engine.We got a lot of power from this engine.
The library of Alexandria was broken down a lot of times and rebuilt.We lost a lot of knowledge from the library of Alexandria.