nephew of Jacques Le Roux, in a lavishly ornate Flamboyant style. It was covered with layers of lacelike stone tracery, and hundreds of sculpted figures were added to the arch and niches of the portals. To stabilise the new facade, he added two massive buttresses, also richly decorated with sculpture. In addition to his changes to the Cathedral, the Cardinal and his architect reconstructed and decorated the Palace of the Archbishop close by, adding a new reception hall, galleries, gardens and fountains. In 1514 the flèche, or spire of the cathedral, a lead-covered wooden spire over the lantern tower, fell. It was replaced within a few months in exactly the same form and with the same materials. 17th–18th century In the late 16th century the cathedral was badly damaged during the French Wars of Religion: in 1562 the Calvinists attacked the furniture, tombs, stained-glass windows and statuary. The cathedral was again struck by lightning in 1625 and 1642, then damaged by a hurricane in 1683. In 1796, in the course of the French Revolution, the new revolutionary government nationalised the cathedral and transformed it for a time into a Temple of Reason. Some of the furniture and sculpture was sold, and the chapel fences were melted down to make cannon. 19th century In 1822 lightning started a fire that destroyed the wood and lead Renaissance spire of the central tower. The architect Jean-Antoine Alavoine proposed to replace it with a new spire made of cast iron. The idea of an iron spire was highly controversial; the novelist Gustave Flaubert denounced it as "the dream of a metal-worker in a delirium." The new spire, 151 meters (495 feet) tall, was not finally completed until 1882. For a short time, from 1876 to 1880, the spire made Rouen Cathedral the world's tallest building, until the completion of Cologne Cathedral. 20th century In 1905, under the new law separating church and state, the Cathedral became the property of the French government, which then granted to the Catholic Church its exclusive use. At the beginning of World War II in 1939, remembering the damage caused to French cathedrals in World War I, the Cathedral authorities protected the sculpture of the cathedral with sandbags and removed the old stained glass and transported it to sites far from the city. Nonetheless, in the weeks before D-Day in Normandy, the cathedral was hit twice by Allied bombs.