For spending your vacation time in USA, the museums are the best option. The reason is simply because that great new things and developments and old valuable stuff which are related to America’s history and many other innovations are hugely displayed for enjoyment as well as learning purpose. Many students spends lot of their time in these museums simply because they can gain knowledge about things that they are going to study or are already studying in the schools and colleges and from these places they can learn more and can actually see those things that used to exist long time back.