desh kasle bigareko ho tyo chai malai thaha chaina but you said "काठमाडौँ बनको तराईको बाहुन साशकहरुले हो, न कि ज्यापूहरुले.त्यो त राम तेली ले ताज महल बनायो भने जस्तो भो" what does that mean??bro art and culture was developed in licchavi era. at that time bahun were not in the valley.pashupatinath,swoyambhunath,changunarayan temple,bouddhanath was developed at that time.Jyapu was the title given by mallas in malla era, Jyapu mean hard workers or competetent worker.
And Present Jyapu are the combination gopal dynasty,kirats and licchavi(3 dynasty).so banako pani jyapu le ho banauna lako ni jyapu le ho the art and temples has nothing to do with bahuns all were developed in licchavi.