door: flat, movable structure used to open and close an entrance

wall: vertical structure, usually solid, that defines and sometimes protects an area

seashell: hard, protective outer layer created by an animal

leaf: main organ of photosynthesis and transpiration in higher plants, usually consisting of a flat green blade attached to the stem directly or by a stalk

angel: supernatural being or spirit in certain religions and mythologies

landscape: visible features of an area of land

fountain: piece of architecture that ejects water