Arriving late at night in bustling downtown Seoul, Alexander kicks off his epic Korean adventure in Gangnam, the fabled district immortalized by Psy's Gangnam Style video.

It's the second phase of Alexander Armstrong's journey around South Korea, where he continues his exploration of its bustling capital Seoul.

On the last leg of his South Korean adventure, Alexander Armstrong heads to the bustling port of Busan, where South Korea's biggest fish market is to be found.