Simple and small circle patio and fire pit. Loving these chairs. [no link, just idea]
How to Build Your Own Fire Pit & could be a possibility that you could also do a homemade inground swimming pool with this, just make it bigger...
Amazing Jag Grill BBQ Table
Use glow in the dark paint on existing or new planters - sunlight in day makes them light up at night.
17 Gorgeous Outdoor Lighting Ideas for the garden.
7 DIY Fire Pits You Can Build in Your Garden. Bury concrete in dirt under sand pit. (Sunken fire pit) Cover fire pit with board. Then cover with sand.