Illy Caffè, London

You're on Westminster Bridge Road, steps from the Thames, and this isn't some tourist trap – it's the real deal. Walk in and you'll clock the genuine Italian setup: a proper espresso machine, knowledgeable staff who actually know their coffee, and locals queuing for their morning fix. The vibe is efficient and unfussy, the kind of place where your cappuccino arrives the way it should – milk properly steamed, crema intact. It's attached to the Park Plaza hotel but operates like an independent café, which means you get quality without the corporate stiffness.