Which Castle?

I want to splurge and spend one night in a castle. Reasonably, I can only afford one night. However, I am tempted to suffer without food for a few months and instead stay in one every single night. They are all so beautiful.

How do you possibly decide which one? These are just a sampling of the possible options I'm looking into.

Note: This is not a true complaint---I am grateful for both my life and financial security. So please don't be annoyed with me. :)