History of Medieval Treadwheel Cranes in Germany

Five Medieval Treadwheel Cranes in Germany Today The History of Medieval Treadwheel Cranes in Germany: The treadwheel cranes were used by architects and engineers from the times of the Romans. Probably some stopped being used only at the beginning of the 20th century. This is a detail of those that still exist. Some are original and have a thousand years of antiquity. A few others were rebuilt. These are the five medieval treadmill cranes existing today in Germany. All are worth …

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Salem Maritime National Historic Site 

Salem Maritime National Historic Site  is a National Historic Site consisting of 12 historic structures, one replica tall-ship, and about 9 acres (36,000 m2) of land along the waterfront of Salem Harbor in Salem, Massachusetts. Salem Maritime is the first National Historic Site established in the United States (March 17, 1938). interprets the Triangle Trade during the colonial period, in cotton, rum, sugar and slaves. The actions of privateers during the American Revolution; and global maritime trade with the Far East, after …

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History of the Architects of the Castle of Chenonceau

Decoration and Architects of Chenonceau Castle You can know the history of a building through the works of its builders. This is the History of the architects of the Castle of Chenonceau. The castle we know today was built on the demolition of an old fortress and a fortified mill owned by the Marques family. From that time only the tribute tower that was modified in the style of the time and its new owners survives. It was built by …

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The History of Tourism in Ancient Greece and Rome.

Tourism in Ancient Greece and Rome: Historic Evolution of Tourism This is the first part of an investigation of the History of Tourism. The second part, Tourism in the Middle Ages can be read here Tourism is a series of trips made for pleasure or for commercial, professional or similar reasons, during which the absence of habitual residence is only temporary. Triumph Arch in Via Agrippa – Orange – (France) Modern tourism was born in the XIX century, as a …

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Which Airlines are Bankrupt by Covid19?

Several Airlines are Bankrupt by Covid19 Airlines are Bankrupt by Covid19: The coronavirus and its spread throughout most of the world left the airline industry in ruins. Many airlines have stopped flying and some of them have already announced that they will not do so again or that they will drastically cut routes. Among the companies that already reported it, the last ones were Latam, (Chilean) and Avianca (Colombian) that filed for bankruptcy in the United States. To do this, …

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