There is a trick when buying tickets. I suggest you buy a joint ticket. Incheon Kaigang Museum + Exhibition Hall + Fried Sauce Noodle Museum + Incheon Kaigang Architectural Museum (there are still many old Chinese residences in Korea, but unfortunately they are no longer there). Anyway, four museums can save about 1,000 won by buying tickets. All of them are on this street. The Fried Sauce Noodle Museum is on another street a little farther away. If it's troublesome to buy tickets alone - you can buy tickets at every entrance of the four libraries. It's machine tickets. You can ask the staff to help you. 2. Normally and completely visit the whole exhibition area from the main entrance to the rear entrance. If it turns halfway, it comes out of the main door again. ~3. Here you can take pictures, but turn off the flash.