The Knights Templar began in the 12th century, first constructing a fort in Le Marais. In the 13th century, a new fortress was built as their European headquarters. The enclosure, called enclos du Temple, originally featured a number of buildings important to the running of The Order, and included a church and a massive turreted keep known as Grosse Tour that housed a number of prized possessions of The Order, and a smaller tower called Tour de César. The location of the towers is drawn on the floor in front of the town hall, on the. The heavy doors of the Grosse Tour still exist and are kept at Château de Vincennes whose great keep, attributed to of Notre-Dame cathedral, is speculated to have been inspired by the nearby Templar fortress.-
The Temple is also known for having been the place where the French royal family was jailed at the time of the Revolution. Members of the royal family imprisoned at the Temple's tower were:
Marie Antoinette, from 13 August 1792 to 1 August 1793 in the Temple's tower. She was then brought to the Conciergerie, from where she eventually was also taken to the guillotine;
Madame Élisabeth, who stayed for 21 months at the tower before being taken on 9 May 1794 to the Conciergerie and guillotined the following day;
Louis XVII, from 13 August 1792 until his death of tuberculosis at the tower on 8 June 1795, at the age of ten;
By 1808, the Temple had become a place of pilgrimage for royalists, so Napoleon ordered its demolition, which took two years. Remnants were demolished around 1860 under orders from Napoleon III.
Today
Today its location is a station of the Paris Metro, serving the carreau du temple and the Palais de Justice of the third arrondissement. The garden includes a gazebo, a playground for children, lawns with the largest open to the public from April 15 to October 15, fountains and a pond with an artificial waterfall, built from rocks brought in from the forest of Fontainebleau. The grid surrounding the square was designed by the architect Gabriel Davioud. The square contains almost 200 varieties of plants, including many exotic species, such as hazel, a Ginkgo biloba, a Honey locust of America, a Pterocarya fraxinifolia, goldenrain tree, Cedrela, and Chinese quince. In 2007, the square received the "ecological green spaces" awarded by ECOCERT, the international organic certification. There are two statues. One represents the songwriter Pierre-Jean de Béranger, who lived on the nearby street, which later took his name. This is the second in his image. A first bronze statue, by Amédée Donatien Doublemard, was erected with a public subscription opened in 1879 by the newspaper ‘’La Chanson’’, and destroyed in 1941. It was replaced in 1953 by the present stone statue Henri Lagriffoul. Another statue, a bust on a pedestal, is dedicated: "To B. Wilhelm founder 1781 French ’’ above a medallion portrait and the inscription "To :fr:Eugène Delaporte|Eugène Delaporte founder 1818-1886 ". On 26 October 2007, a monument was inaugurated on the lawn of the main square of the Temple. It carries the names and ages of 85 "little ones who do not have time to attend school," Jewish children from 2 months to 6 years living in the 3rd arrondissement and deported between 1942 and 1944 and then murdered in Auschwitz. This monument was unveiled in the presence of several hundred people, city and district elected officials, representatives of associations and the Sons and Daughters of Jewish Deportees from France. The memorial is one of several honouring the 11,400 Jewish children deported from France. The lists of children were compiled from school and civic records by Serge Klarsfeld.