The seven wonders of modern world
The channel tunnel
the channel tunnel is 31 mile 50.5 kilometre long rail tunnel be neat the English channel at the straits of Dover, connecting Folkestone, Kent, in England to coquelles near calais in Northern France.a long-standing and very expensive mega project that so several false starts, it was finally completed in 1994.
CN tower
The CN tower, at 553.33 metres(1,815feet) tall coma is the world's tallest free free standing structure on land. It is located in the city of Toronto, Ontario, Canada and is considered the signature icon of the city; more than 2 million international visitors are attracted annually to the tower.
The empire state building
The empire state building is a 102 story contemporary art decostyle building in New York city, declared by the American society of civil engineers to be one of the seven wonders of the modern world. Designed by shreve, lamb and hormone that was finished in 1931.the topper takes its name from the nickname of New York state police top since the September 11th attacks, it is again the tallest building in New York city.
The golden gate bridge
the golden gate bridge was the largest suspension bridge in the world when it was completed in 1937 and has become an internationally recognised symbol of San Francisco. it is currently the second longest suspension bridge in the United state after the bridge inVerrazano- narrows New York city.
Itaipu dam
itaipu is a dam of the Parana river that includes a hydroelectric power plant, located on the border between Brazil and Paraguay . The name itaipu was taken from an isle that existed near the construction site. It, from the gurani language, singing stones stop.
Delta works
In the north sea flood of 1953 that breaks in the dikes and seawalls in the Netherlands, killed 1835 people and forced the evacuation of 70,000 more. 10,000 animals drone, and 4500 buildings were destroyed police stop to prevent such a tragedy from happening again, and ambitious flood defence system was conceived and deployed, called The Delta works.
Panama canal
The Panama canal is a major ship canal that traverses isthmus of Panama in Central America, connecting Arctic and Pacific oceans. the construction of the canal was one of the largest and most difficult engineering projects ever undertaken. It has had an enormous impact on shipping, as ships no longer have to travel the long and treacherous rootwire the Drake passage and Cape horn at the southernmost tip of South America.