Human-made geographic feature

PO-2 Wall embankment Mississauga Celebration Square Churchill Barriers Dovecote (Fuentes Claras) playground guard rail Superconducting Super Collider Kah-Nee-Ta Goshen Scout Reservation Hong Kong Gold Coast Japan Center (San Francisco) Lombard Automobile Buildings Old Feather Store Otis Elevator Company Building (Portland, Oregon) Place du Portage swing axle secondary school facility mole street furniture Murray House kraal civil engineering construction hay rack bullet trap tensile structure Fuling Tomb K20 fence Coast Guard Air Station Savannah New Hall Place boom hyperboloid structure mound steel design pedestrian chicane Open Source Center log boom Jazz Kitchen balcony heating furnace Plongeur Ronan Point marae foundation sheet piling stage caisson duck decoy