In front of the Stock Exchange Square, guests of the Essential Free Tour will find one of Bordeaux’s must-sees, The Water Mirror, the world’s largest reflecting pool. It is a truly breath-taking sight and makes for unforgettable photos. Bordeaux is a city with a long and fascinating history. As guests make their way around the labyrinth of roads, they will find themselves coming across a host of historical relics. Among these is the ornate Cailhau or Palace Gate, completed in 1495. It was dedicated to King Charles VII after victory at the Battle of Fornovo. Guests will also have the chance to see the Grosse Cloche, the Big Bell. Pilgrims have passed through the archway under the belltower for centuries, making their long journey to Santiago de Compostela in Spain.