The original hangar used by Swiss aviation pioneer François Durafour (1888-1967) from 1911 until the beginning of the First World War at the aerodrome of La Vieille Bâtie in the Swiss municipality of Collex-Bossy, canton of Geneva, and later reassembled at the Rue Vireloup.
<a href="//commons.wikimedia.org/wiki/User:RomanDeckert" title="User:RomanDeckert">RomanDeckert</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>