An 18th-century monument combining Greek and Gothic architecture, where Voltaire, Rousseau, Marie Curie and other notables are buried. Through Feb 2015 Le Panthéon, une restauration historique, presents the ongoing restoration of the monument which remains opened during the work in progress. 10am-6:30pm last tickets 45 minutes before closing, times may vary. 7.50€. Free for children under 18 and EU citizens under 26.