Some museums are very famous. They are usually found in big cities like London, New York, or Rome. They have collections of some amazing things. Other museums are smaller, and not many people know about them. These little museums have lots of surprising things, like toys. The most popular museum on Earth is in Paris, a city in France. It is filled with famous pictures and statues, but that’s only one kind of a museum. Some of the greatest museums are dedicated to science, history, and even sports.