Anonymous wrote:Under 18 hours is enough to get to Asia direct or with a Europe layover. Go to Seoul and do all the cutting edge beauty treatments, perfect solo trip and you’ll look amazing at the end!
This. It’s easy to travel around the country with the great train system, I found English to be more of a problem than Europe but everyone was willing to use google translate to communicate, so we managed.
Almost any city in Europe, Prague, Amsterdam, Rome, Vienna, Barcelona, Madrid, … would provide what you are looking for.