Former President George W. Bush says his favorite from among the portraits he's painted of world leaders is the one he did of his father, former President George H.W. Bush. "I painted a gentle soul," he says. George W. Bush Presidential Center hide caption

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Former President George W. Bush gave Tonight Show host Jay Leno a painting Tuesday night. Since leaving the White House, Bush has taken up painting. The Tonight Show with Jay Leno's YouTube channel hide caption

itoggle caption The Tonight Show with Jay Leno's YouTube channel

Photos of President Franklin D. Roosevelt sitting in a wheelchair are also rare and weren't shown to the public while he was in office. In this image from 1941 he's with his dog Fala and Ruthie Bie, the granddaughter of a gardener who worked for the Roosevelt family. Landov hide caption

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Statues of former Presidents George W. Bush (left) and his father, George H.W. Bush, stand at the George W. Bush Presidential Center on the SMU campus in Dallas, where the George W. Bush Presidential Library and Museum will be dedicated Thursday. Kevork Djansezian/Getty Images hide caption

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