Next to La Puerta del Sol you find this marvel that draws attention not only to children but also to adults. In it, they can meet the whole family. If you want to go to know it, you have to book in advance, since capacity is limited. The price is 3 euros but the illusion of the little ones is priceless. It is a less peculiar place and also there are workshops on weekends. Fun is assured!
Hidden in one of the narrow streets of Calle Arenal you will find this peculiar museum. It is dedicated to the Pérez mouse, or tooth mouse, and his family. If you are traveling with children this is a must see. You can return to your childhood memories by visiting her home and meeting her family. There is also a statue of the Pérez mouse with which you can take a photo to remember. I liked it for its originality and because it brought back fond memories of when I was little.
It is a fairly small and simple but curious museum dedicated to the history of the tooth fairy. It's great to go with children, although adults go back to our childhood for a while. Kids love it, you can't reserve a ticket or compare anywhere other than there.