Gated street in Westminster in London that houses the official residences and offices of the prime minister of the United Kingdom and the chancellor of the exchequer in a cul-de-sac situated off Whitehall.
The Discovery Centre, formerly the Penguin Cafe, was built as a 'cheap' or 'popular ' tea house. It has since been remodelled as an exhibition space and shop. Built 1923-24, Walter Hearn and Chuter, architects. Converted 1988.
