So An american is visiting Egypt.. (egyptian joke translated)

So he stops a taxi and rides with an Egyptian driver, after a small talk the egyptian driver wants to brag a little so when they pass by a big hotel he says, "you see of that Building Egypt is much beautiful", the american response that he have been to a lot of countries and that building is nothing new to him, " oh but we only need 6 years of time to build it", the american respondes "well, we built the empire state tower in only 4 years", the guy is pissed, when they pass by cairo tower he says "oh you see that we only need 2 years of time building it", the american says the "British built the big ben tower in only 1 year", now the driver is really pissed, so they pass by the pyramids and with a sneaky smile he says " oh my god, you see of that!, I here two days ago and see no big triangles".