Oprah Winfrey gave $12 million Tuesday to help build the Smithsonian's new National Museum of African American History and Culture, seen here in a scale model (lower center). The facility is expected to open in 2015. Allison Keyes/NPR hide caption

itoggle caption Allison Keyes/NPR

One of the highlights of the new China Art Palace in Shanghai is a giant digital rendering of a famous ancient scroll, "Along the River During Qingming Festival," which includes figures that walk and talk. The work was first presented at the 2010 World Expo in Shanghai. Frank Langfitt/NPR hide caption

itoggle caption Frank Langfitt/NPR