Ireland, County Kerry, Killarney, Muckross Abbey, founded in 1448 as a Franciscan friary for the Observantine Franciscans by Donal McCarthy Mor.

Ireland, County Kerry, Killarney, Muckross Abbey, founded in 1448 as a Franciscan friary for the Observantine Franciscans by Donal McCarthy Mor.

Ireland, County Kerry, Killarney, Ross Castle, 15th-century tower house and keep on the edge of Lough Leane in Killarney National Park, the ancestral home of the Clan O'Donoghue.

Ireland, County Kerry, Killarney, Ross Castle, 15th-century tower house and keep on the edge of Lough Leane in Killarney National Park, the ancestral home of the Clan O'Donoghue.

Germany, Bavaria, Augsburg, St Anne's Church, The Goldschmiedekapelle (Chapel of the Goldsmiths) with 15th century frescoes.

Spain, Castile, Segovia, Statue of Juan Bravo a leader of the rebel Comuneros in the Castilian Revolt of the Comuneros 1520.

Spain, Castile, Segovia, Monasterio de Santa María del Parral, founded by King Henry IV of Castile in the 1450's, cloister with the Alcazar in the background .

Spain, Castile, Segovia, Monasterio de Santa María del Parral, founded by King Henry IV of Castile in the 1450's.

Austria, Tyrol, Innsbruck, Altstadt, Stadtturm or City Tower built between 1442 and 1450 as an observation point for sentries and which was part of the City Hall.

Austria, Tyrol, Innsbruck, Altstadt, Stadtturm or City Tower built between 1442 and 1450 as an observation point for sentries and which was part of the City Hall.

Austria, Tyrol, Innsbruck, Altstadt, Stadtturm or City Tower built between 1442 and 1450 as an observation point for sentries and which was part of the City Hall.

Spain, Castile and Leon, Segovia, 12th century Alcazar of Segovia with an angular view of the 15th century Tower of John 2nd of Castile from the inner courtyard.