People visit the Queen Elizabeth II Garden in Regent's Park in London, Britain, on April 27, 2026. The two-acre garden opened to the public in central London on Monday in memory of Queen Elizabeth II. (Photo by Ray Tang/Xinhua)

People visit the Queen Elizabeth II Garden in Regent's Park in London, Britain, on April 27, 2026. The two-acre garden opened to the public in central London on Monday in memory of Queen Elizabeth II. (Photo by Ray Tang/Xinhua)

People visit the Queen Elizabeth II Garden in Regent's Park in London, Britain, on April 27, 2026. The two-acre garden opened to the public in central London on Monday in memory of Queen Elizabeth II. (Photo by Ray Tang/Xinhua)

A man visits the Queen Elizabeth II Garden in Regent's Park in London, Britain, on April 27, 2026. The two-acre garden opened to the public in central London on Monday in memory of Queen Elizabeth II. (Photo by Ray Tang/Xinhua)

People visit the Queen Elizabeth II Garden in Regent's Park in London, Britain, on April 27, 2026. The two-acre garden opened to the public in central London on Monday in memory of Queen Elizabeth II. (Photo by Ray Tang/Xinhua)