The Central Block is the main block found within the Greenhouse Grounds, it contains a variety of different classrooms and closets/cupboards, as well as Louis Klein's office and the cafeteria. Notable Areas Greenhouse Cafeteria Louis Klein's Office Classroom Galapagos Hideout Marcus' Workshop Matti's Computer Room Music Storage Room Categories: Locations Original Locations Buildings Community content is available under CC-BY-SA unless otherwise noted.