The
10th is perfect for admiring the 19th-century’s architectural shift into
iron and glass construction. Huge iron beams were first used in train
station architecture. The exposed iron had a machine-made,
purpose-filled look which expressed the concept of progress put forward
by the Industrial Revolution. Builders took advantage of the beams’
flexibility and strength to create radical innovations in construction.
Architect Baltard used the metal structure of the train shed as
inspiration for his famous market buildings in Les Halles. Bridge
engineers like Gustave Eiffel continued the experiment with girders and
created the Eiffel Tower. In the 10th arrondissement, you can admire the
Gare de l’Est and the Gare du Nord, then cross to the Canal Saint
Martin, where you can witness the evolution of metal architecture from
train sheds to dramatic and beautiful industrial buildings. The Canal
was the dockyard of Paris, where materials arrived by barge as well as
train, allowing industry to flourish. The most innovative industrial
buildings lined the quays here, and this air compression factory is a
fabulous surviving example. Best admired from the far side of the canal,
the building is a real show-off, with homey rough stonework, classical
interplay of colored brick, imposing stone columns, and every shape of
window. But most important is its wonderful metal exoskeleton of
blue-grey beams—looking at the exposed structure, you can feel the
Modern period about to bloom.