Autoimmune disease is the result of the body's immune system targeting and attacking its own tissues in the same way that it would normally tackle infection. The tissues affected become inflamed and damaged.
The city of Venice is a major center of culture and tourism in Italy, a country in southeastern Europe. It is famous for its beautiful canals, palaces, and art. The city is built on more than 100 small islands.
Venice is one of Italy's top travel cities and a beautiful, romantic destination with many attractions. Its small, traffic-free streets along the winding canals make for great walking. You'll find many magnificent churches and palaces, lively squares, and interesting shops.