If you haven't been to Pusan (Busan) yet, here's 5 reasons to go visit this city on the eastern coast of Korea. It's the second most popular place that foreign teachers request to live in, behind Seoul. Right now would be an excellent time to go and enjoy the beaches. I've gone to two places on this list, and plan on seeing the others on my next trip there. There are many other things to do in Busan than just what's on this list, including taking boat tours around the islands off the coast, as well as jet-ski and motorboat rides.