If your trip to Dongjum is all booked but your travel itinerary is a little on the empty side, we can give you a few hints and tips.Planetarium is a noteworthy attraction in this impressive city. Swing by and find out what it's all about.Close to the center, Kaatsmuseum is one spot to consider putting on your must-see list. Partycentrum Bloemketerp and Museum Martena are also nearby and worth a detour.