@slowwalker, Absolutely I'm wondering to see first time these museum in Korea. There are so many architecture techniques indeed. Whole building in the water. What's a amazing thing.

The building was connected to the outside only through the water.
The building had a relationship with nature through the water.

It mean Ando Tadao totally connect with the nature. Better relaxation and meditation place. My class mate working South Korea yet. I'll give information about Ando Tadao for know much information. Thanks to you.