History of the Cyclades that of Napoleon’s tomb at Les Invalides. Later, in 1878, a “Société des Marbres de Paros” was created. Syros played a fundamental role in the trade, transport and economy of Greece in the latter half of the 19th century. The island had a certain number of advantages at the end of the War of Independence. It had been protected by the relative neutrality of the Cyclades and by the French, who had taken the Catholics of Syros under their wing (and thus the island as a whole). Moreover, it no longer had rivals: shipowners’ islands like Hydra and Spetses had
History of the Cyclades were fertile and suitable for new development. Thus it was during the 11th century, when Palaiopoli was abandoned in favour of the plain of Messaria on Andros, that the breeding of silkworms, which ensured the island's wealth until the 19th century, was introduced. In 1204, the Fourth Crusade took Constantinople, and the conquerors divided the Byzantine Empire amongst themselves. Nominal sovereignty over the Cyclades fell to the Venetians, who announced that they would leave the islands’ administration to whoever was capable of managing it on their behalf. In effect, the Most Serene Republic was unable to handle the expense of