We have been to Seoul only once together but I have been there many times. It never ceases to amaze me how Seoul can change and get better yet keep its historic beauty intact.
I have been teaching English as a second language for over 20 years in Japan and Canada. What keeps me in Japan is the love of its culture, which constantly surprises me. I am also fascinated with "alternative travel", or "travel off the beaten path". Ferries and trains are my mode of choice... airplane for convenience.