All over Europe, kings ... From stained glass to marble to heartbreaking statues to famous tombs to gleaming gold domes, here are cathedrals you need to see to believe, ordered from smallest ...

When Europe’s great cathedrals were built over a thousand ... tower would have required advanced geometrical knowledge - the famous lean is the result of subsidence, not faulty construction.

Spain is famous for its sun-soaked beaches, Moorish architecture, and Gothic cathedrals, but its roots stretch even deeper.