My 7 mile London commute is not extreme, but is does take in a very good selection of picture postcard sights.
Every day I pass the Queens House, Greenwich Observatory, The Old Royal Naval College, the Cutty Sark (All World Heritage sites), the Greenwich foot tunnel, Canary Wharf, the old docklands, and then the Tower of London and St Pauls (both World Heritage sites).
So add Big Ben and the London Eye and I've just about 'done' London from a tourist point of view
Every day I pass the Queens House, Greenwich Observatory, The Old Royal Naval College, the Cutty Sark (All World Heritage sites), the Greenwich foot tunnel, Canary Wharf, the old docklands, and then the Tower of London and St Pauls (both World Heritage sites).
So add Big Ben and the London Eye and I've just about 'done' London from a tourist point of view