SPQR
Throughout history, SPQR was the symbol of Rome. You will see it everywhere in the modern city, including on manhole covers. If you are a fan of movies or documentaries, you would have seen SPQR everywhere! SPQR is an initialism of a phrase in Latin: Senātus Populusque Rōmānus ("The Roman Senate and People", or more freely as "The Senate and…