The flagship TopShop location on Oxford Circus is a pure mecca for all women on a shopping pilgrimage. This shop is the world’s largest fashion store, with 90,000 square ft, over 200 changing rooms and 1,000 staff on duty at any time—making the hectic environment (get this!) actually somewhat pleasant with no-wait changing room lines and friendly assistants. Adored by high street shoppers and respected by fashionistas on the hunt for an affordable piece of the next must-have item, TopShop’s stock consistently reflects the newest trends. A range of well-chosen vintage items and concessions by emerging young designers—from silk screen printers on Brick Lane to Berlin’s Star Styling—add exclusivity and fashion-forward panache.

Spread over three palatial floors (with an impressive three stock deliveries a day), TopShop Oxford Circus more resembles a full-on lifestyle treatment, with a nail bar, café, VIP room, hairdressers, style advisers and, gratefully, a customer toilet. Spend days, not hours, here.