Spain, Castile and Leon, Salamanca, The Roman Bridge of Salamanca with Salamanca Cathedral behind.

Ireland, County Kerry, Iveragh Peninsula, Ring of Kerry, Kenmare, Kenmare Stone Circle and hawthorn fairy trees with wishes left by visitors on notepaper.

Italy, Tuscany, Pisa, Volterra. Arco Etrusco stone archway dating from the 4th century BC.

Ireland, County Carlow, Browneshill Dolmen which is a megalithic portal tomb with a capstone estimated at weighing 150 metric tons and dating from 4000 to 3000 BC.

Ireland, County Clare, The Burren, Poulnabrone Dolmen, the thin capstone sits on two 6 feet high portal stones, these stones created a chamber within which the dead were placed, the people buried here...

Ireland, County Clare, The Burren, Poulnabrone Dolmen, the thin capstone sits on two 6 feet high portal stones, these stones created a chamber within which the dead were placed, the people buried here...

Ireland, County Sligo, Castlebaldwin, Carrowkeel Megalithic Cemetery, Facade of one of the cairns known as Cairn H with entrance doorway visible..

Ireland, County Sligo, Castlebaldwin, Carrowkeel Megalithic Cemetery.

Ireland, County Sligo, Castlebaldwin, Carrowkeel Megalithic Cemetery, View from the summit over one of the cairns..

Ireland, County Sligo, Castlebaldwin, Carrowkeel Megalithic Cemetery, View from the summit over two of the cairns..

Republic of Ireland, County Wexford, Ferrycarrig, Irish National Heritage Park, Neolithic or New Stone Age Farmstead.

Ireland, County Cork, Drombeg, Drombeg Stone Circle.