The Société de Géographie (French, "Geographical Society"), is the world's oldest geographical society. It was founded in 1821 as the first Geographic Society. Since 1878, its headquarters have been at 184 Boulevard Saint-Germain, Paris. The entrance is marked by two gigantic caryatids representing Land and Sea. It was here, in 1879, that the construction of the Panama Canal was decided.
The Geographical Society was founded at a meeting on 15 December 1821 in the Paris Hôtel de Ville. Among its 217 founders were some of the greatest scientific names of the time, including Pierre-Simon Laplace (the Society's first president), Georges Cuvier, Charles Pierre Chapsal, Vivant Denon, Joseph Fourier, Gay-Lussac, Claude Louis Berthollet, Alexander von Humboldt, Champollion, and François-René de Chateaubriand. Most of the men who had accompanied Bonaparte in his Egyptian expedition were members: Edme-François Jomard, Conrad Malte-Brun, Jules Dumont d'Urville, Jules Paul Benjamin Delessert, Hottinguer, Henri Didot, Bottin and others such as Jean-Baptiste Benoît Eyriès.