The Royal Borough of Greenwich is a major London borough in southeast Greater London, known for its mix of historic neighbourhoods, major regeneration zones, and internationally significant heritage sites. Covering around 47 km², the borough includes well‑known districts such as Greenwich, Woolwich, Eltham, Charlton, Blackheath, Plumstead, Kidbrooke, Thamesmead and Abbey Wood. Greenwich is globally recognised for its maritime and scientific heritage. The borough is home to the Prime Meridian, the Royal Observatory, Greenwich Park, the Cutty Sark, and the Old Royal Naval College, forming the Maritime Greenwich UNESCO World Heritage Site. The area combines historic centres with large‑scale redevelopment, including major regeneration at Woolwich and the fast‑growing Greenwich Peninsula, home to The O2 Arena and extensive waterfront development. Greenwich became a Royal Borough in 2012, awarded by Queen Elizabeth II in recognition of its long‑standing royal connections, including the Tudor Palace of Placentia — birthplace of Henry VIII, Mary I and Elizabeth I. Today, Greenwich is a diverse and dynamic borough with strong transport links via DLR, National Rail, the Elizabeth Line, river services and major road routes, supporting both commuting and ongoing regeneration.