That varies from museum to museum. Look at the website of any museum you are interested in visiting.
Florida Holocaust Museum was created in 1992.
Virginia Holocaust Museum was created in 1997.
Holocaust Museum Houston was created in 1996.
Depends on how fast you walk.
Yes, there is the The Breman Jewish Heritage & Holocaust Museum.
The holocaust museum covers 36,000 square feet on three floors.
America's Black Holocaust Museum was created in 1988.
America's Black Holocaust Museum ended in 2008.
There are a number of Holocaust museums, such as the one at Auschwitz and the United States Holocaust Memorial Museum (USHMM), but none of them is Hitler's.
There is no admission cost to the National Air and Space Museum.
Northern Transylvania Holocaust Memorial Museum was created in 2005.
The US Holocaust Memorial Museum (USHMM) is in Washington, DC. There are also many other holocaust museums, for example, in Auschwitz and Berlin.