Takinoue Park, Hokkaido, Japan This park is famous for the Shibazakura (pink moss) that grows there and blooms in May and June. In fact, there is a dedicated Pink Moss Festival put on by the city of Hokkaido every year.
Park Keukenhof (Garden of Europe) is the world’s largest flower garden situated near Lisse, Netherlands. Approximately 7 million flower bulbs are planted annually in the park, which covers an area of 32 hectares.
It is not an attraction - it is definitely a miracle. Growing that many flowers in desert is nothing but a miracle. Located in Dubailand near the Arabian Ranches, Dubai Miracle Garden contains over 45 million flowers over a sq m site.