The most iconic element of St Paul’s is the mighty dome of St Paul’s, topped by a gold cross 111 metres above the ground. Weighing 65,000 tonnes it is held up by 8 awesome pillars and is Sir Christopher Wren’s greatest engineering achievement.
The most impressive monument to Muslim engineering in the Western world the Alhambra towers over ...
(02:59)Dominating the skyline of Granada in Southern Spain, The Alhambra is an architectural wonder born...
(02:59)