ONSILRIUM

Onsillium is a greenhouse cafe in Sangbuk-myeon, Ulju-gun, Ulsan, behind Ulsan Natural Science High School on the mountain side. It serves drinks, including coffee and vin chaud, along with orange pound cake and salt bread. It is closed on Mondays and opens from 11 to 19 on weekdays and from 11 to 20 on weekends. On weekends, the greenhouse seats often fill up.