Your world is filled with structures that have stood the test of time. That give character to the cities and landscapes in which they’re located. That are visited by millions of people each year. And that capture our wonder for the marvels of engineering innovation and progress.
But while structures such as the Giza pyramids, Brunelleschi’s dome, and the Brooklyn Bridge are visual spectacles in and of themselves, they are just as important for the way they were designed as for the way they look. These and other structural masterpieces were, first and foremost, novel creations born from the most progressive engineering concepts and tools of their day. They represent uniquely effective solutions to perplexing structural concerns. And they serve as landmark moments in the millennia-long history
Now, experience the engineering genius that makes these works possible with Understanding the World’s Greatest Structures: Science and Innovation from Antiquity to Modernity—a marvelous learning experience that takes you around the world and reveals the stories behind the most famous bridges, churches, skyscrapers, towers, and other structures from thousands of years of history. Delivered by award-winning Professor Stephen Continue reading
Under barrow (underground) dolmen in Tolosa (lined with special masonry stones) with a dromos (an underground passage gallery). The unique megalithic complex. Possible ancient solar Observatory. And – complete collapse. Almost nothing has been preserved. At first the robbers is a long time. In our time the place of the mound needed for farming activities. The mound began to pull apart by bulldozers, to shred the roads. And then began the excavation. The sorry state of one of the most interesting megalithic structures of Russia made an attempt of computer 3D reconstruction of the megalith. Read more about the renovation, read the end of the article.
Location. Tuapse district, river valley Pshenaho.About a kilometer up the valley Pshenaho from the village of Anastasievka on the right orographic Bank is one of the most unique megalithic structures in the Caucasus. After some time, passing on a dirt road up the valley will see a fork. The road to the left leads through a Ford to the edge of the Apple orchard. Here is a small hill with several large oak trees, overgrown with grass and bushes (more than 150m). Continue reading
When I looked down from the towers of Notre Dame, I had a lot of strange thoughts. How many centuries have passed beneath these towers! How many changes – and how little anything has changed!
A small medieval town, surrounded by fields, vineyards and forests. Then growing Paris which several times moved their walls. Paris of the last centuries, which, as noted by Victor Hugo, ‘changing its face once in fifty years’. And people. They’re always going somewhere just past those towers, always somewhere in a hurry – and always there were; they could not see, did not notice; these are the same people. And the towers are the same, with the same chimeras that look at the city, forever changing, forever threatened and forever remaining the same.
Here clearly can see two lines in the life of mankind. One is the life of all the people below; the other is the life line of those who built Notre Dame. Looking down from these towers you feel that the real history of mankind, worthy of mention, and there is a story of the builders of Notre Dame, and not those who pass by. And you realize that these two stories are incompatible. Continue reading