1.Tajmahal
The Tajmahal was commissoned by shah jahan in the memory of his favourite wife,Mumtaz mahal.It was built with an ivory-white marble near the bank of river yamuna,Agra,New delhi.It tooks over 20 years and required 20000 workers to built Tajmahal.It is one of the best example of mughal's Architecture.
2.The Great Wall of China
The longest wall in the world,the great wall of china was built in northen china.It was started between 226-200 bc during the Qin dynasty to defend from enemies.other dynasties like Han,Sui and jin all are repaired and made it longer.During the Ming dynasty,major work of the wall takes place.It was about 21196 km long,15 m high and 9.1 m wide.It tooks over 2000 years to built the wall.
3.Machu Picchu
Machu Picchu is an Incan citadel located about 80 km on a 7970 ft mountain range in the Andes mountains in peru.It is beleived to have been built by pachacuti inca yupanqui in 15th century.It was built in the classical incan style with polished dry stone walls.Its exact former use remains a mystery.
4.Petra
Petra is a historical place in Jordan.It contains tombs and temples which is carved with rose stone.It was built by Nabateans around 5th century bc.It is a famous archaeological site contains ancient living spaces of Nabateans.It is also known as "Rose city".
5.Christ the Redeemer Statue
Christ the Redeemer is a colossal statue of Jesus christ in Rio De Janeiro,Brazil.It was started in 1922 and completed in 1931.It was created by french sculptor paul landowski and built by brazilian engineer heitor da silva costa in collaboration with french engineer albert caqout.It stands 30 m high and arms stretch about 28 m wide.This statue is the largest Art Deco-style sculpture in the world.
6.Chichen Itza
Chichen Itza is a archaeological site located in yucatan state,Mexico.It was built by the maya people in the terminal classic period.It contains many stone buildings and structures like the ball court,wall of the skulls, the temple of warriours and the arcades.
7.Roman Colosseum
The Colosseum is an amphitheatre built in rome under the flavian emperors located in the centre of city rome,Italy.It was commissioned by roman emperor vespasian around A.D. 70 as a gift to roman people.It was opened by Titus,vespasian's son in A.D. 80 with 100 days of games including wild animal fights and the famous gladiatorial combats.






