The place where black ravens live . The place which gave the name to the Tower of London. The place where few people

1) The place where black ravens live. - The Tower of London.2) The place which gave the name to the Tower of London. - London.3) The place where few people live but many work. - The City of London.4) The place which is the geographical centre of London. - Trafalgar Square.5) The place with Big Ben, the famous Clock Tower. - The Palace of Westminster.