The Széchenyi Chain Bridge ( ) is a chain bridge that spans the River Danube between Buda and Pest, the western and eastern sides of Budapest, the capital of Hungary. Designed by English engineer William Tierney Clark and built by Scottish engineer Adam Clark, it was the first permanent bridge across the Danube in Hungary. It was opened in 1849. It is anchored on the Pest side of the river to Széchenyi (formerly Roosevelt) Square, adjacent to the Gresham Palace and the Hungarian Academy of Sciences, and on the Buda side to Adam Clark Square, near the Zero Kilometre Stone and the lower end of the Castle Hill Funicular, leading to Buda Castle. The bridge has the name of István Széchenyi, a major supporter of its construction, attached to it, but is most commonly known as the "Chain Bridge". At the time of its construction, it was regarded as one of the modern world's engineering wonders. Its decorations are made of cast iron. History The bridge was designed by English engineer William Tierney Clark in 1839, following an initiative by Count István Széchenyi, with construction supervised locally by Scottish engineer Adam Clark (no relation). It is a larger-scale version of Tierney Clark's earlier Marlow Bridge, across the River Thames in Marlow, England, and was designed in sections and shipped from the United Kingdom to Hungary for final construction. It was funded to a considerable extent by the Greek merchant Georgios Sinas who had financial and land interests in the city and whose name is inscribed on the base of the south-western foundation of the bridge on the Buda side. The bridge opened in 1849, after the Hungarian Revolution of 1848, becoming the first permanent bridge in the Hungarian capital. At the time, its centre span of was one of the largest in the world. The lions at each of the abutments were carved in stone by the sculptor and installed in 1852. They are similar in design to the bronze lions of Trafalgar Square (commissioned in 1858 and installed in 1867). The bridge was given its current name in 1898. The bridge's cast-iron structure was updated and strengthened in 1914. In World War II, the bridge was blown up on 18 January 1945 by the retreating Germans during the Siege of Budapest, with only the towers remaining. It was rebuilt, and reopened in 1949. The inscription on each side of