Burlington Arcade was built in 1818 to the order of George Cavendish, 1st Earl of Burlington, on what had been the side garden of the adjacent Burlington House. Architect Samuel Ware designed the covered walkway: 196 yards long, running parallel to Bond Street from Piccadilly to Burlington Gardens. It is considered a precursor to the mid-nineteenth-century European shopping gallery and is widely described as the world's first modern shopping mall. One version of its origin story holds that the Earl built it to prevent passersby throwing oyster shells and other rubbish over the wall of Burlington House — a mundane motivation for a historically significant piece of architecture. Another version credits the project to the Earl's desire to allow his wife to shop in safety, away from the noise and crime of London's open streets. Both stories may be true; neither quite explains why the arcade endures.

Burlington Arcade has its own private police force, the Beadles, whose uniforms and authority date to the arcade's founding. Their job is to enforce a set of rules governing conduct inside the arcade — rules that include prohibitions on whistling, singing, playing musical instruments, carrying open umbrellas, and hurrying. The Beadles are among the few surviving examples of private law enforcement in Britain with a centuries-old continuous tradition. The rules are enforced with a straight face. The combination of luxury shopping, elaborate architectural detail, and Victorian conduct codes produces an atmosphere unlike anywhere else in London — formal without being hostile, archaic without being absurd. It is near the similar Piccadilly Arcade and the Royal Arcade, but Burlington Arcade remains the most famous.

The arcade's tenant mix has always skewed toward luxury. For much of the nineteenth and twentieth centuries, the shops were occupied by small specialist retailers — jewelers, shoemakers, perfumers, cashmere dealers. The character changed with ownership. In 2010, Thor Equities and Meyer Bergman acquired the property for £104 million and undertook a major restoration: recreating the original marble and stone flooring from 1819, repainting the arcade in its historic white, installing uplighting to restore the full sight line down its length. New tenants including Chanel, La Perla, and Manolo Blahnik were brought in. In May 2018, the Reuben brothers purchased the arcade for £300 million — nearly three times what the previous owners had paid eight years earlier. Burlington Arcade as a piece of real estate is worth substantially more than Burlington Arcade as an architectural artifact; that these things can coexist in the same building is, again, very Mayfair.

The experience of walking through Burlington Arcade is particular. The glass roof admits diffuse light; the proportions are narrow enough that the shops feel present without feeling crowded; the footfall is quieter than the street outside. The 72 shops that line the arcade sell things that are, for the most part, beautiful and very expensive. This has not changed since 1818. What has changed is the value of the building around the shops — from a garden wall's-worth of civic amenity to a £300 million piece of prime London property. The Beadle at the far end will wish you a good afternoon as you emerge onto Burlington Gardens. No whistling.