The magic door

In a house an ordinary family lived, they have nothing different to other families. But in there garden a mysterious door laid, that door was made of mixture of metal and it is unbreakable and the boy who lived in the house loved to see what's in the mysterious door. One sunny morning the boy went in to his garden and he tried to break the door and it easily broke but he tried this a million times and it didn't work but now with just one single hit it broke and inside he sow and colourful, wonderful , tiny house appeared it was amazing. Next to it , it said wishing house. what did the boy say!!!!