There might be some scary ghostly story behind it. Dare you take a closer look, lol?

We have a building like that in my village, it's only open to certain individuals of the royal family. I never knew why until a few years ago, when a fire nearly took it.

Turns out it contained the pictures and paintings of past kings and other royal paraphernalia and artifacts. And here I was thinking it was a portal to another dimension.
Silly me.