"[2] The restaurant stands on Calea Victoriei at the corner of Edgar Quinet Street, across from the Hotel Capitol and diagonally across from the Palace of the National Military Circle.
[1][2] Anton and Vasile had financed Grigore through four years of courses at the renowned Boissier in Paris, where he turned down an opportunity to become the supplier for the French Imperial Court.
[1][2] In December 1916, during World War I, following the Battle of Bucharest and the occupation of the city by the Central Powers, the restaurant was requisitioned by troops of the Kingdom of Bulgaria's army.
According to the revived hotel's web site, "It was considered for a long time the only suitable residence of the artists, rich and aristocratic families or high rank politiciens [sic] and diplomats visiting Romania,"[1] a role it would eventually yield to the Athénée Palace.
Among the hotel's guests in its heyday were German Kaisers Wilhelm I and Wilhelm II; Austro-Hungarian emperor Franz Josef I; several members of the Imperial Russian royal family, including Tsar Alexander II; all four Romanian monarchs and their queens consort; kings of Greece, Serbia, and Bulgaria; and such other notables as Josephine Baker, Sarah Bernhardt, Enrico Caruso, George Enescu, Paul Morand, W. Averell Harriman, Józef Piłsudski, and Raymond Poincaré.