The Baduk Center (confusingly also called the Korean Baduk Center) was a Go teaching centre in Budapest (Hungary).
Korean professional players that were teaching at the center:
Address: 1114 Budapest, Bartók Béla út 41., 4-th floor 1-st door.
Old webpage: https://koreanbadukcenter.blogspot.com/. It mentions a move to badukcenter.com but that page now hosts something unrelated to Go.
Discussion on life in 19x19 in 2010: http://www.lifein19x19.com/forum/viewtopic.php?f=10&t=1167