Here are the materials for the subway lesson I made. My school is in Anyang so it centers around there but could easily be modified.
I started with this video, stopping before the bit where he metions getting drunk: :-)
https://www.youtube.com/watch?v=tWcDTEaATxIThen I went through the ppt presentation and then gave them a printout of the B4 map (laminated) and the worksheet and they had to explain to each other how to get places and take notes on the worksheet- starting from Indeogwon.
I finished with the quiz at the end.