During the week, the old arches of London’s now defunct first railway station in Bermondsey bustle with a different sort of activity. Here, some of the city’s finest food producers are busy at work making, baking, and distributing their gourmet goods. On Saturdays, though, many of them open to the public. For those headed down to Maltby Street Market for a Saturday morning stroll, Spa Terminus is the somewhat off the beaten path extension. Go hungry as there are too many temptations: gorgeous produce from Natoora, perfect croissants from The Little Bread Pedlar, the most indulgent doughnut ever from St. John Bakery, and the best coffee in town at Monmouth.