SAN MARINO - MARCH 10: Prince Albert II of Monaco visits the government building Palazzo Pubblico during his state visit on March 10, 2010 in San Marino, San Marino. (Photo by Vittorio Zunino Celotto/Getty Images)

SAN MARINO - MARCH 10: Prince Albert II of Monaco visits the government building Palazzo Pubblico during his state visit on March 10, 2010 in San Marino, San Marino. (Photo by Vittorio Zunino Celotto/Getty Images)

WHISTLER, BC - FEBRUARY 19: Prince Albert II of Monaco attends the medal ceremony day 8 of the Vancouver 2010 Winter Olympics at Whistler Medals Plaza on February 18, 2010 in Whistler, Canada. (Photo by Alexander Hassenstein/Bongarts/Getty Images)

HSH Prince Albert II of Monaco speaks to a National Press Club luncheon on the environment and climate change on Monday Nov. 30 2009 in Washington DC. He was in town for the 50th anniversary of the signing of the ...