Greenwich Park is one of London's most scenic and historic parks, located on a hilltop overlooking the River Thames. It's famous for its lush greenery, flower gardens, and ancient trees. Tourists frequent the park to relax, enjoy picnics, and visit attractions like the Royal Observatory and the National Maritime Museum. The park's tranquil atmosphere and stunning vistas make it a perfect spot for leisure, offering a serene escape from the city's hustle and bustle.