visiting korea now ... need to know where the cars are.

Hi,
I don't know if anybody remembers,
But earlier I said that my mom is Korean and I am visiting for the first time this summer - right now actually. I am staying until June 27 before the monsoon sets in.

I stayed in Seoul for about a day and saw a Skyline and 2 Lotuses but no super exotics. Right now I am visiting relatives in the country down South but I will be going back up to Seoul in a few days.

I read some of the older posts about high taxes on exotics and saw some of the pictures of cars and they are making me really excited!

I need to know where I should go, especially in Seoul, to see some of these exotics. The Tower Palace I know is one, but where else? Any dealerships?

Sorry for the length of this!
Thanks in advance.