Much more is still being learned about the Holocaust, as well, Bloomfield said. The museum is compiling an encyclopedia of all incarceration sites throughout Europe. When the project began, scholars expected to list 10,000 such sites. Now the number stands at 42,000.
The museum opened in 1993 as a living memorial to the Holocaust to inspire people worldwide to prevent genocide. A presidential commission called for such a museum in 1979. Since opening, it has counted more than 30 million visitors. The museum also provides resources for survivors. It has partnered with Ancestry.com to begin making the museum's 170 million documents searchable online through the World Memory Project.