You can learn a lot about the health industry from taking a tour of a medical facility. Check to see if Ratchaphruk Hospital is open to visitors while you're in town.
If you're staying a while in Khon Kaen, Ratchaphruk Hospital is a fine place to kick off your sightseeing. This health care institution is one of numerous attractions that'll keep you occupied here. Khon Kaen National Museum, Khon Kaen University, and Central Plaza Khon Kaen are also ready to be explored close by.