But at any rate, apparently this huge show was put in subterranean galleries and unheated, and ignored pretty much by the French press. (aaa.si.edu)
Situated on the grounds of a historic vineyard, the museum features subterranean galleries built into the sides of cliffs. (nationalgeographicexpeditions.com)
A lift drops down to the Cutaway, a vast subterranean gallery / cultural space carved out from the rock below, which hosts art, music, foodie events, and festivals. (travelandleisure.com)