Unit4 We are going to visit the Great WallRevision Tianjin TV TowerThe Great WallThe Temple of HeavenBeijing HangzhouSanya The Summer PalaceThe Ming TombsThe Forbidden CityTower BridgeBig BenDisneylandCN TowerSydney Opera House May 1st,2012 My dear Chinese friends, My name is Tom. I am eleven. I am a student. I come from America. Our country is very nice. There are many beautiful cities and famous places. The capital city i..