The castle was intended as a home for the king, until he died in 1886. It was open to the public shortly after his death. Since then more than 61 million people have visited Neuschwanstein Castle.
The castle is very pretty, with a clear design focus on being a "fairy tale" castle. Along with being beautiful, it also retains some amount of practicality as a castle. The bronze statues on the corners of the roof, and the window columns add nice character to the building. It also has a sick wizard tower, and another elegant tower for keeping lovely princesses. The interior of the castle fulfills the term "fit for a king", filled with extravagant furnishings and frescoes.
The final Towers out of Ten rating is 7.5/10, taking into account the castle-ship criteria and the bonus cool points.
If you'd like to have a look for yourself, the website for the online tour is linked below.
Neuschwanstein Online Tour