The adminstration of museums is different from one country to other , especially, about charging their services to vistors or not ,So that some countries museum are charging while ather are for free.Although not charging the museums increase number of vistorts, which lead to increase the historical Knowladge among citizens. It may lead to put pressure on employees Despite of this imposing money on it leads to prosperity and increase forgien currency.personally I feel that imposing money on museums better than not charging it .