A cable-stayed road bridge crossing the Tarn river valley, in southern France.
On the eastern side of Istanbul’s old city, Topkapi Palace was the focal point of the Ottoman Empire for 400 years.
Notre Dame Cathedral is considered one of the best examples of French Gothic architecture in Europe.
Eixample is a must see area for all architectural aficionados visiting Barcelona.
You cannot go to Barcelona without tasting some of the world's most superb architecture, created by Antoni Gaudí.
A major tourist destination in France, with world famous castles and a rich architectural heritage.
A masterpiece from Roman times, this stone bridge in southern France is a must see for tourists.
This is the world's first and only tilting bridge.
An enclosed bridge in Venice, which prisoners passed on their way to be imprisoned.
This city in Switzerland is famous for its three castles, which have all been included in the UNESCO World Heritage list.
The most well kept and the strongest medieval church in Eastern Europe, a UNESCO site since 1999.
An impressive palace in Bucharest, and since 1956, a museum dedicated to the famous musician George Enescu.
Close to Paris, the castle and its garden are an oasis for anyone looking to relax and take a walk on the alleys.
The best known acropolis in the world, right in the center of Athens.
The official London residence of Britain's sovereigns since 1837 and today is the administrative headquarters of the Monarch.
Visit the ruins of a medieval castle, situated on a cliff top in a stunning setting.