Trafalgar Square, located in the heart of London, is a historic public square named after the Battle of Trafalgar. It features Nelson's Column at its center, surrounded by fountains and statues. The square has been a hub for community gatherings, political demonstrations, and festive events like New Year's celebrations. With iconic landmarks like the National Gallery and St Martin-in-the-Fields nearby, Trafalgar Square remains a popular destination for locals and tourists alike.