Maynooth Castle

Conolly's Folly (Irish: Baois Uí Chongaile), a.k.a. The Obelisk or

The Wonderful Barn is a corkscrew shaped barn built on the edge of

Larchill, one of Ireland's most important gardens, is the most

Castleknock Castle, a ruined Norman castle, lies in the grounds of

Ashtown Castle is a fortified house in the Phoenix Park in Dublin.

Phoenix Park (Irish: Páirc an Fhionn-Uisce) is one of the largest

Drimnagh Castle (Irish: Caisleán Dhroimeanaigh) is a Norman castle

Áras an Uachtaráin (Шаблон:IPA-ga), formerly the Viceregal Lodge,

Rumkale was a powerful fortress on the river Euphrates, 50 km

Tsarevets (Bulgarian: Царевец) is a medieval stronghold located on a h

Tustan  was a Medieval cliff-side fortress-city and customs site of

The Rock of Cashel (Gaeilge. Carraig Phadraig), also known as Cashel

Hammershus is Northern Europe's largest medieval fortification,