TBH, museums seen to me like the most despondent places on the Earth. There needs to be some innovation or added recreation activities alongside.

There's a private museum in Pilani, Rajsthan. People say it's the oldest science museum in India. I like it because it has many side things than just being a museum. There's an artificial coal mine, a Vedic park, a small zoo, an old Dakota airplane, science activities. It's like a combination of recreation with history, science, geology, religion, kind of a place where you can stay for hours without getting bored.