Mourne Wall

Goward Dolmen is a megalithic dolmen or cromlech situated between

Greencastle (Irish: Caisleán na hOireanaí) is a castle in County D

Dundrum Castle is a Norman castle, situated in the town of Dundrum,

Narrow Water Castle is a famous tower house near Warrenpoint in

Legananny Dolmen is a megalithic dolmen or cromlech nine miles

Moyry Castle is situated in County Armagh, Northern Ireland. It was

Clough Castle is the site of an Anglo-Norman Motte-and-bailey situated

Bright Castle is a castle near Downpatrick, County Down, Northern

The Great Wall of China (simplified Chinese: ; traditional

卢卡城墙（Mura di Lucca）是意大利重要的抵御火炮的要塞体系，1504年和1645年之间修建于托斯卡纳城市卢卡。

The Walls of Ávila in central Spain, completed between the 11th and

The Walls of Dubrovnik (Croatian: Dubrovačke gradske zidine) are a

The Western Wall (עברית. הכותל המערבי, translit.: Шаблон:Lang) (ا