The term 'Westminster Landmark' refers to Westminster ABBEY, a large Gothic ABBEY church in London, England. It is one of the most notable religious buildings in the United Kingdom and has been the traditional place of coronation and burial site for English and, later, British monarchs. The ABBEY was founded in the 10th century and has been the subject of major rebuilding and expansion over the centuries. It is now a UNESCO World Heritage Site and remains an important part of British history and culture.