Ireland, County Donegal, Donegal town, Donegal Castle, Main Hall.

Tully Castle. Ruins of a fortified plantation house dating from 1610Eire Republic Ireland

Tully Castle. Ruins of a fortified plantation house dating from 1610 with recently planted early 17th century style formal gardenEire Republic Ireland Lower Lough Erne

Tully Castle. Ruins of a fortified plantation house dating from 1610 with recently planted early 17th century style formal garden

Tully Castle. Ruins of a fortified plantation house dating from 1610 with recently planted early 17th century style formal garden

Republic of Ireland, County Mayo, Downpatrick Head or Dun Briste meaning Broken Fort is an impressive sea stack at the headland.

Republic of Ireland, County Donegal, Sea cliffs at Slieve League which at 601 metres or 1,972 feet are the second-highest sea cliffs in Ireland and some of the highest sea cliffs in Europe.

Republic of Ireland, County Donegal, Sea cliffs at Slieve League which at 601 metres or 1,972 feet are the second-highest sea cliffs in Ireland and some of the highest sea cliffs in Europe.

Republic of Ireland, County Donegal, Fanad Peninsula, Rear view of Fanad Lighthouse dating from 1817 and inspired by the loss of the HMS Saldanha locally in 1811.

Republic of Ireland, County Donegal, Fanad Peninsula, Fanad Lighthouse dating from 1817 and inspired by the loss of the HMS Saldanha locally in 1811.

Republic of Ireland, County Donegal, Fanad Peninsula, Fanad Lighthouse dating from 1817 and inspired by the loss of the HMS Saldanha locally in 1811.

Republic of Ireland, County Donegal, Fanad Peninsula, Great Pollet Arch which is the largest sea arch on the island of Ireland standing at a towering 150 feet.

Republic of Ireland, County Donegal, Fanad Peninsula, Great Pollet Arch which is the largest sea arch on the island of Ireland standing at a towering 150 feet.

Republic of Ireland, County Donegal, Fanad Peninsula, Great Pollet Arch which is the largest sea arch on the island of Ireland standing at a towering 150 feet.

Republic of Ireland, County Donegal, Fanad Peninsula, Great Pollet Arch which is the largest sea arch on the island of Ireland standing at a towering 150 feet.

Republic of Ireland, County Donegal, Fanad Peninsula, Great Pollet Arch which is the largest sea arch on the island of Ireland standing at a towering 150 feet.

Republic of Ireland, County Donegal, Horn Head near Dunfanaghy with a mini cairn in the foreground and the Atlantic Ocean in the background.