Just Museum of a Cigarette company in Indonesia, Sampoerna. It’s free of charge and have some interesting display. Not too big but very well maintained. I’m not much interested in knowing the successors or stuffs, but it’s interesting to see how the technology they used from time to time, and how their design looks from time to time, etc. There’s also room where you can see real time factory workers doing their job. Beside the museum there’s coffee shop and souvenirs shop.