This is going to be tough.
Egypt:
- first alphabet known to man is Egyptian
-first calender
- first farmers
- first doctors and sergeants
-first organized education and schooling systems through temples
-first organized Army
-first artists schools
-first sportsmen
-first organized government
-inventors of math
-first astronomers
-first craftsman ships developers
-first organized engineering
-first philosophers and story writers
-first fluid mechanics experts and pumping systems
-and most of all first sailors which led to the first international commercial activities known to man
USA
- The idea that the individual has God-given rights and is the master, not the servant, of the state.
- car
- airplane
- electricity
- assembly line
- air conditioning
- skyscraper
- traffic light *
- baseball
- football
- phonograph
- motor
- gas mask
- elevator
- escalator
- silo
So much more too
