Glassblowers and designers make decorative and practical pieces on site. The artists are British-based and display their work in the gallery. If you visit on weekdays, you can see them at work, and buy or commission your own variation. Prices can go into the thousands, but there are Saturday sales in April, July, November, and December, when many pieces go for less than £30. In the Leathermarket, which is off our map, you can find other craftspeople as well, most notably a silversmith and papermaker. Tube: London Bridge.