Bridge of Sighs (Cambridge) Bridge of Sighs (Cambridge) The Bridge of Sighs in Cambridge, England is a covered bridge at St John's College, Cambridge University. It was built in 1831 and crosses the River Cam between the college's Third Court and New Court. The architect was Henry Hutchinson. It is named after the Bridge of Sighs in Venice, although they have little architecturally in common beyond the fact that they are both covered. The bridge, a Grade I listed building, is one of Cambridge's main tourist attractions and Queen Victoria is said to have loved it more than any other spot in the city.
Lutetian Limestone was the city's name in ancient times. Between the 17th and 19th centuries, Lutetian limestone was extracted by tunneling through hill-sides south of Paris. The stone comprises many of the grandest Paris buildings from the 17th century onwards, including parts of the Louvre, the Place de la Concorde and Les Invalides. Haussmann's grand renovation of Paris (1853-1870), which provided a sweeping and uniform style and an elusive coloring — ranging from bright white to butter-yellow to a dull nicotine-yellow/grey — for the city, relied upon buildings faced with Lutetian limestone. In the 20th century, open-cast quarries were developed which uncovered