Also known for having inspired Walt Disney, built between 1869 and 1886, this slightly mad project of Ludwig II of Bavaria is an architectural masterpiece full of modernity: hot air central heating, electricity, hot and cold water. Over 200 rooms and more than 1.4 million visitors a year!
https://www.futura-sciences.com/planete/questions-reponses/tourisme-chateau-neuschwanstein-il-celebre-5207/
Difficulty ***
Mais un tel sujet aurait peut-être mérité un peu plus de "folie" dans sa réalisation en hanjie.