Houses of Parliament
The Houses of Parliament, known also as the Palace of Westminster is where the two Houses of the Parliament of the United Kingdom (the House of Lords and the House of Commons) conduct their sittings. They lie on the north bank of the River Thames in the London borough of the City of Westminster, close by other government buildings in Whitehall. The oldest part of the building is still in existence, Westminster Hall, which dates from 1097.The palace originally served as a royal residence, but no monarch has lived in it since the 16th century. Most of the present Houses of Parliament structure dates from the 19th century, when the Palace was rebuilt after it was almost entirely destroyed by a fire in 1834. The architects responsible for rebuilding the Palace was Sir Charles Barry and Augustus Welby Pugin, and the building is an example of the Gothic revival.