No, we used Eurostar to get there but a Saturday morning tour of the city’s cycle routes convinced me we still have a long way to go in the UK to match best pracice. We cycled through parks, the ring road and side streets, then on contra flow “on street” and “on pavement” routes (from the European Parliament to the centre) and everywhere drivers gave way to clearly inexperienced English cyclists.
We got our bikes from Provelo and were led by a really knowledgeable local guide. At one stage we crossed the equivalent of Marble Arch, the Arc de Triomphe and any junction in Rome combined, cutting acoss buses, cars, mopeds and trams with no more stress than cycling along the Ridgeway (actually probably not a good example).
BTW Eurostar from the new St. Pancras (ask me sometime about PBA’s role in making it work) was supremely efficient, departing and arriving on time there and back. The Circle Line and First Great Western on the way home as always failed to deliver on any element of customer satisfaction. Oh well…
Everywhere is walking distance if you have the time 