in new york the brooklyn bridge in 1889 the eiffel tower was erected in paris our correspondent dmitry chulov climbed the harbor bridge, which became the pride of the australian sydney. by the beginning of the 20th century, not a single city in australia could boast of any outstanding building, ancient or modern, and then the australian sydney decided to enter the race of world building achievements. giant bridge over port bay jackson was the first grandiose building in sydney for almost 20 years of his life he devoted to this wonder of the world. his chief engineer, john bradfield, the task of the workers was a complex part of the buildings of the old district. it was necessary to demolish the bridge, they began to build simultaneously from both sides at the beginning of the support and brought the roads, then they fixed the cranes and began to assemble the power arch structure, when it was fastened into a single whole, the suspension of the roadbed began at a height of 509 m above the bay, all this most difficult work was performed by 1,400 workers 16 of whom died falling down. this bridge

of the world and children and adults comprehended the secret of the universe our correspondent dmitry chulov. amsterdam is the main city of the netherlands in all respects, it is the administrative capital of the kingdom and its main financial center. and, of course, amsterdam is the cultural capital of holland, its building rises above the water like an iceberg or the bow of a ship, and from its roof a beautiful view of the historic city center opens. new modern building its main visitors - they are not adults at all. and the children of the ninety-seventh were opened by queen beatrix herself. unlike most other museums in amsterdam aimed at serious adults, the task of the children's science center is much more difficult to tell about electricity and the design of electric vehicles in the structure of the human brain or the dna molecule in simple language accessible to children. here , adults help people discover the world in the nemo museum , as a rule, they come out of curiosity, but having discovered something new, they rush to show it to their children. we have a museum of many interesti