Magic Talisman of Expeditious Return

The card to the left has become my most valued possession. I can be anywhere--maybe not even knowing just where--and give this to a cab driver who doesn't speak English, and I end up back at my hotel.

True, I could take the subway, but that sort of necessitates knowing where I am. Sometimes, after a long day, it's nice to not to have any more adventure, and this little card helps a lot.

I asked a lady at the hotel's front desk for this, and it's been a big help. I highly recommend you get yourself one of these if you're going to be traveling to Seoul.