Monday is for the Métro in Paris - the interesting Arts et Metiers.

One of the entrances to Arts et Metiers metro station on lines 3 and 11 of the Paris metro system. If you want the full 'steampunk' experience of this unique metro station the best access point is on Rue Conté, near the corner of Rue de Turbigo which leads directly to the line 11 platform, which is renowned for its copper-clad walls, riveted panels, ceiling cogs, and portholes, evoking the interior of Jules Verne’s Nautilus submarine.