Cannibalised Nose Cone
Cannibalised nose cone on a Hawker-Siddeley HS121 Trident 2E (5B-DAE) on the end of the apron at Nicosia International Airport. The then modern airport was abandoned as it became embroiled between Turkish and Greek warring sides in July 1974.
Boulder Cone
Boulder in a mountain road, with a road cone in front, just in case you didn't see it coming(!)