Lego sets deliver a fun way to combine imagination, with the worlds that children see in other games, movies, books, or television series. From Harry Potter to Minecraft, to outer space, there are hundreds of different Lego sets from which to choose. That can make it challenging to find the best ones for your child. While there are tons of options, our favourite pick is the Hogwarts Great Hall that brings the Harry Potter universe to life with part of the castle, and ten different minifigs to play with.