Seoul is a very modern and very huge city.
I got lost at Yeongsan Station which was a huge shopping complex on its own. I did not realise I had so much time, or I would have had a look at the huge digital shop that was there.
I took a train to Seoul to get the bus to the Airport, and it was a wonderful drive. The city looks awesome.
The bus station was right opposite the Holiday Inn, so looks like I will stay there next trip. It looks great. Korea has some very clean and well organised cities and is very beautiful.