General hospital isolation units - these provide source isolation facilities for hospital-acquired infections; they also provide facilities for protective isolation and for the screening of patients with suspected infections before admission to a general ward or transfer to a communicable diseases unit.
The David is considered a masterpiece, an ideal male form combining heroic strength and human uncertainty. It is erected in 1504 in the public plaza of Florence, the Piazza della Signoria.
1 David: The David is one of Michelangelo's masterpieces and represented the glory of Florence when he created it. Learn more about this heroic sculpture.  Pitti Madonna: Michelangelo's Pitti Madonna has a grandeur that reflects the style of the tomb of Pope Julius II, which Michelangelo was planning. Learn more.