There have been numerous atrocities - including a single shell fired at Sarajevo's Markale market on 5 February 1994 which killed 68 people and wounded more than 100.

BBC: 1996: Siege of Sarajevo is lifted

Hovering close to the ground, each of these thin-shell dwellings is made entirely out of a single concrete slab stretched out to create an energy efficient structure that is environmentally greener than traditional construction methods and cheaper and faster to produce.

FORBES: Binishells: Home Of The Future