I see tons of articles about which UK cities are the best for cycling. These all seem to focus on things like cycle lanes, infastructure, commuting etc. What are some of the best cities in the UK for cycle training? It would also need to be a somewhat large city, so i guess 250,000+. It would also need to have some varied lumpy terrain. As a benchmark, i've been surprised how good Kent and Surrey (and easily accessible from London) I'm in UK for a few years, currently London, but looking to go elsewhere near the end of my stay for a summer.