England, Worcestershire, Broadway Tower, 18th-century folly near the village of Broadway designed by James Wyatt in 1794 from an idea by Capability Brown and built in 1798 for Barbara Countess of Cov...

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.

England, London, Column designed by Sir Christopher Wren to commemorate the Great Fire of London in 1666 62 metres or 205 feet high. People on viewing platform.

England, London, The Tower of London and River Thames seen from the viewing deck on the Shard known as the View from the Shard.

England, London, Tower Bridge and the River Thames seen from the viewing deck on the Shard known as the View from the Shard.

England, London, Tower Bridge and the River Thames seen from the viewing deck on the Shard known as the View from the Shard.

Slovenia, Ljubljana, Vista of the city from the 12th floor viewing terrace of the Neboticnik or Skyscraper Building with the Franciscan Church of the Annunciation and the Cathedral of St Nicholas pro...

Slovenia, Ljubljana, Vista of the city towards Ljubljana Castle from the 12th floor viewing terrace of the Neboticnik or Skyscraper Building.

Hungary, Budapest, Castle Hill, Fishermans Bastion.

Hungary, Budapest, Castle Hill, Fishermans Bastion, Westernmost towers amidst trees and looking towards the western end of the city.