Georges-Eugène Haussmann
The Square du Temple is a garden in Paris, France in the 3rd arrondissement, established in 1857. It is one of 24 city squares planned and created by Georges-Eugène Haussmann and Jean-Charles Adolphe Alphand. The Square occupies the site of a medieval fortress in Paris, built by the Knights Templar. Parts of the fortress were later used as a prison during the French Revolution, and then demolished by the mid-19th century.