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, Italy, is widely considered to be one of the world's most beautiful cities. It is a city that should be seen with a loved one, and if reports are true, it should be seen before it disappears completely into the surrounding waters. Venice is sinking slowly, but as with most coastal towns and cities, the sea level is also rising. The city was built on marshlands, a sedimentary island within a lagoon off the coast of Italy. Attila the Hun invaded Italy in 452, forcing many inhabitants to flee to the coast.