Infinite Playgrounds specialises in beautiful play spaces and natural playgrounds for any type of space. Find out more about their playgrounds here!
concrete water channels (designed by EarthWrights--their company has created inspiring designs from nature for children's playgrounds, allowing children to be children and use their imaginations--awesome!)
"Bamboo spiral: This gives an unusual auditory experience to anyone who ventures into the ‘forest’ of hanging bamboo poles - a version of surround sound!" - Sounds and Senses ≈≈ it's like an enormous wind chime.
Enchanted Woods - Winterthur Museum, Garden and Library in Delaware. there's a huge beautiful garden, and a whole enchanted woods with little wooden faerie houses and messages from the fae snuck in places.