Esplanade – Theatres on the Bay or nicknamed as The Durian is a performing arts centre located in the Downtown Core of Singapore near the mouth of the Singapore River. Named after the nearby Esplanade Park, it consists of two rounded structures: one housing a concert hall with about 1,600 seats; and the other a theatre with a capacity of about 2,…Esplanade – Theatres on the Bay or nicknamed as The Durian is a performing arts centre located in the Downtown Core of Singapore near the mouth of the Singapore River. Named after the nearby Esplanade Park, it consists of two rounded structures: one housing a concert hall with about 1,600 seats; and the other a theatre with a capacity of about 2,000 for the performing arts.