Who was the architect for a visitor attraction in Belfast with more than 12000 sqm of floor space?
Eric Kuhne: Eric Robert Kuhne (September 2, 1951 – July 25, 2016) was an American-born British architect based in London. Titanic Belfast:  The building contains more than 12000 sqm of floor space, most of which is occupied by a series of galleries, plus private function rooms and community facilities.
i don't know