Austria, Tyrol, Innsbruck, Altstadt, colourful street architecture with the Servitenkirche or Servite Church and snow covered mountains in the background.

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.

Austria, Tyrol, Innsbruck, The Goldenes Dachl or Golden Roof is a landmark structure located in the Old Town section of Innsbruck which was completed in 1500, the roof was decorated with 2,657 fire-gi...

Austria, Tyrol, Innsbruck, The Goldenes Dachl or Golden Roof is a landmark structure located in the Old Town section of Innsbruck which was completed in 1500, the roof was decorated with 2,657 fire-gi...

Spain, Castile, Segovia, Segovia Cathedral is the Gothic-style Roman Catholic cathedral located in the Plaza Mayor of the city, dedicated to the Virgin Mary it was built in the Flamboyant Gothic style...

Energy, Power, Renewable, Solar panels on roof of canal barge to collect power for batteries.

Energy, Power, Renewable, Solar panels on roof of canal barge to collect power for batteries.

Ireland, County Laois, Timahoe Round Tower.

Ireland, County Laois, Timahoe Round Tower partly framed by a wall of a monastic ruin with a former Church of Ireland church which is now a heritage centre.

Ireland, County Laois, Timahoe Round Tower partly framed by a wall of a monastic ruin with a former Church of Ireland church which is now a heritage centre.