Maxwell Hutchinson takes viewers on a tour of London's seven man made wonders.

Having spent most of his life in working in architecture, he reflects on how the city is defined by its great monuments.

The man made wonders of London range from bridges and stations to parks and railway stations.

Amongst the wonders which Maxwell visits are St Pancras Station, Tower Bridge and the London Underground.

And of course, no list of the capital's wonders would be complete without a visit to St Paul's, one of the nation's favourite cathedrals.

There's also a few surprises in the list, both above and underground.