Korea has great socks! Since most places make you take your shoes off to enter (including my school) people can't get away with wearing holey socks! So there is a sock vendor on ever corner of the subway system. Most socks cost only about $1, so I am in sock heaven.
Here are a few I picked up yesterday
I really like monster socks...but they have so many! I'll keep you posted because summertime is some serious socktime!