Raphael
Raphael was enormously productive, running an unusually large workshop and, despite his death at 37, leaving a large body of work. Many of his works are found in the Vatican Palace, where the frescoed Raphael Rooms were the central, and the largest, work of his career. The best known work is "The School of Athens" in the Vatican Stanza della Segnatura. After his early years in Rome much of his work was executed by his workshop from his drawings, with considerable loss of quality. He was extremely influential in his lifetime, though outside Rome his work was mostly known from his collaborative printmaking.
World Architecture Survey
While the range of responses was very broad, more than half of the experts surveyed named the Guggenheim Museum Bilbao by Frank Gehry as one of the most important works since 1980. The Beijing National Stadium (Bird’s Nest stadium) in Beijing by Herzog and de Meuron was the building most often cited, by seven respondents, as the most significant structure of the 21st century so far. Counted by architect, works by Frank Gehry received the most votes, followed by those of Rem Koolhaas. The result of the survey led "Vanity Fair" to label Gehry as "the most important architect of our age".