Please proofread : Last night I was walking down the main boulevard by the pier and I couldn’t believe how magnificent the city was — split between the river on the east side shows the growth of the city with its modern skyscrapers and directly across from it is the old world architecture built centuries ago and they all truly capture the real allure of cits.


I'd put a comma before "and." I don't know what "cits" means.


Everything else is okay?