1.Taj Mahal of Agra, IndiaThe Taj Mahal in Agra, India, which was built by fifth Mughal emperor shah Jahan to honour the memory of his beloved wife Mumtaz Mahal in 1630 AD;
2.Pyramid at Chichen, Itza, MexicoThe pyramid at chichen itza, which is the remains of the most famous Mayan temple city that served as the political and economic center of Mayan civilization inyucatan peninsula, Mexico, built around 500 AD;
3.Machu Pichu,PeruThe Machu Picchu,a city built in the clouds on the mountain in cuzco, peru between 1640 and 1470 AD;
4.Statue of Christ the Redeemer, BrazilThe Christ Redeemer ,a 38-meter tall statue of Jesus Christ atop the Corcovado mountain in rio de Janeiro,brazil, built in 1931 AD;
5.Great wall of ChinaThe graet wall of china, constructed to link existing fortification into a united defence system and keep invading mongal tribes out of china, built in 220 BC and 1368 to 1644 AD;
6.Roman colosseum, ItalyThe roman colosseum, which is a great amphitheatre in the center of rome, italy, constructed to celebrate the glory of the roman empire, built between 70 and 82 AD;
7.Ruins of Petra, JordanThe petra, which was once the capital of the nabataean empire of king aretas IV, built from 9BC to 40 AD in Jordan.
