<p>Monk's dormitory in the <a href="https://en.wikipedia.org/wiki/Abbey_of_Fontenay" class="extiw" title="en:Abbey of Fontenay">Abbey of Fontenay</a>. This large framework is made of oak. Built in the 15th century by ships  carpenters, its form in hull of ship even possesses the foot of mast which ensures the stability.
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<a href="//commons.wikimedia.org/wiki/User:Daniel_VILLAFRUELA" title="User:Daniel VILLAFRUELA"> Daniel VILLAFRUELA</a>.
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>