An investigation into the thermal inertia that turns beautiful Haussmannian apartments into ovens during summer. Discover the common-sense solution: an air-conditioned refuge for a few hours at the Hôtel Mercure Paris Montparnasse Raspail.
Heatwave nights turning your beautiful Haussmannian apartment into a sauna? Understand the science of the heat trap and discover the ultimate survival solution: a cool, quiet refuge for a few hours at a hotel in Montparnasse.