Ireland, County Kerry, Gallarus Oratory built by early Christian farmers between the 6th and 9th centuries.

Ireland, County Kerry, Dingle Peninsula, Beehive hut in the Fahan Group.

Ireland, County Kerry, Dingle Peninsula, Beehive hut in the Fahan Group.

Ireland, County Kerry, Dingle Peninsula, Dunbeg Promontory Fort.

Italy, Lazio, Rome, Trajans Forum ruins.

Italy, Lazio, Rome, Trajans Forum ruins.

Italy, Lazio, Rome, Trajans Column near Quirinal Hill.

Italy, Lazio, Rome, Trajans Column near Quirinal Hill.

Italy, Lazio, Rome, The Arch of Constantine with the Coliseum behind.

Italy, Lazio, Rome, The Arch of Constantine.

Italy, Lazio, Rome, The Arch of Constantine with the Coliseum behind.

Italy, Lazio, Rome, The Arch of Constantine.