The skin involvement of dermatomyositis is absent in polymyositis. Dysphagia (difficulty swallowing) or other problems with esophageal motility occur in as many as 1/3 of patients. Low grade fever and peripheral adenopathy may be present.
In 1524, Michelangelo was commissioned by the Medici pope to design the library for the San Lorenzoâs Church in Florence, Italy. Michelangelo designed both the interior of the library itself and its vestibule. He pioneered the Mannerist style in his design of the library which became renowned for its architecture. The Laurentian Library is one of Michelangeloâs most important architectural achievements and his innovations and use of space in the library were revolutionary.
When built: 1887-1889 Why: International Exhibition; France to have the world's tallest building. Designed by Gustave Eiffel, a bridge builder. The plans covered 6,000 square metres of paper. How built; puddle iron, cast in a factory, then put together on the site like a giant Meccano set by 300 builder.