伦敦德里是北爱尔兰岛的第4大城,位于福伊尔河口,曾是海军基地,距离爱尔兰其和国边境很近。该市的绰号称为“处女城”(Maiden City),因为在1690年围城(siege of Derry)期间其城墙从未被炮弹穿破。它也是欧洲仅有的城墙未被攻破过的城市之一。被城墙包围的老城位 Londonderry, the fourth largest city on Northern Ireland, is located at the mouth of the Foyle, once a naval base close to Ireland and its borders with the country. The city’s nickname is called “Maiden City,” because the city walls were never pierced by artillery shells during the siege of Derry in 1690. It is also one of the most untouched cities in Europe. Old city surrounded by walls