USA, Utah, Arches National Park, A hot air balloon flying near Moab, Utah. In the foreground is the rock formation known as the Three Gossips.

USA, Arizona, Monument Valley, A hot air balloon flying by the Three Sisters during Balloon Festival in the Navajo Tribal Park.

USA, Arizona, Monumnet Valley, Hot air balloons during Balloon Festival fly over Camel Butte in the Navajo Tribal Park. The Three Sisters are at left.

USA, Arizona, Monument Valley, Two hot air balloons fly in front of the Three Sisters in the Monument Valley Balloon Festival in Navajo Tribal Park.

USA, Arizona, Monument Valley, Hot air balloons in the Monument Valley Balloon Festival in the Navajo Tribal Park.

England, Oxford, Cowley Road, City of Spires, view of Oxford centre from South Park.

England, Oxford, Cowley Road, City of Spires, view of Oxford centre from South Park.

Austria, Vienna, Stephansdom or St Stephens Cathedral, View from the South Tower with Vienna in the background and the dome of Peterskirche and spires of the Votivkirche prominent..

The Jokhang Temple was founded about 1652 A.D. It is the most sacred Buddhist temple in Tibet and is a part of the Historic Ensemble of the Potala Palace, Lhasa - a UNESCO World Heritage Site. Lhasa...

The Jokhang Temple was founded about 1652 A.D. It is the most sacred Buddhist temple in Tibet and is a part of the Historic Ensemble of the Potala Palace, Lhasa - a UNESCO World Heritage Site. Lhasa...

The Jokhang Temple was founded about 1652 A.D. It is the most sacred Buddhist temple in Tibet and is a part of the Historic Ensemble of the Potala Palace, Lhasa - a UNESCO World Heritage Site. Lhasa...

The Jokhang Temple was founded about 1652 A.D. It is the most sacred Buddhist temple in Tibet and is a part of the Historic Ensemble of the Potala Palace, Lhasa - a UNESCO World Heritage Site. Lhasa...