Radcliffe Camera, the Clarendon Building, and the Weston Library. A tunnel underneath Broad Street connects these buildings, with the Gladstone Link, which opened to readers in 2011, connecting the Old Bodleian and Radcliffe Camera. The Bodleian Libraries group was formed in 2000, bringing the Bodleian Library and some of the subject libraries together. It now comprises 28 libraries, a number of which have been created by bringing previously separate collections together, including the Sackler Library, Law Library, Social Science Library and Radcliffe Science Library. Another major product of this collaboration has been a joint integrated library system, OLIS (Oxford Libraries Information System), and its public interface, SOLO (Search Oxford Libraries Online), which provides an electronic catalogue covering all member libraries, as well as the libraries of individual colleges and other faculty libraries, which are not members of the group but do share cataloguing information. A new book depository opened in South Marston, Swindon in October 2010, and recent building projects include the remodelling of the New Bodleian building, which was renamed the Weston Library when it reopened in 2015. The renovation is designed to better showcase the library's various treasures (which include a Shakespeare First Folio and a Gutenberg Bible) as well as temporary exhibitions. The Bodleian engaged in a mass-digitisation project with Google in 2004. Notable electronic resources hosted by the Bodleian Group include the Electronic Enlightenment Project, which was awarded the 2010 Digital Prize by the British Society for Eighteenth-Century Studies. Museums Oxford maintains a number of museums and galleries, open for free to the public. The Ashmolean Museum, founded in 1683, is the oldest museum in the UK, and the oldest university museum in the world. It holds significant collections of art and archaeology, including works by Michelangelo, Leonardo da Vinci, Turner, and Picasso, as well as treasures such as the Scorpion Macehead, the Parian Marble and the Alfred Jewel. It also contains "The Messiah", a pristine Stradivarius violin, regarded by some as one of the finest examples in existence. The University Museum of Natural History holds the university's zoological, entomological and geological specimens. It is housed in a large neo-Gothic building on Parks Road, in the university's Science Area. Among its collection are the skeletons of a Tyrannosaurus rex and Triceratops, and the most complete remains of a dodo found anywhere in the world. It also hosts the Simonyi Professorship of the Public Understanding of Science,