I found this cobalt Bottle Garden not far from my home.There is a traditional Bottle Tree at the far end. With over 400 bottles/glass pieces in her garden, some have inevitably self-seeded across the street.
This looks like my bottle tree on steroids. The V Spot: DIY Wine Bottle Crafts
Image titled Make a Bottle Tree Step 8
Tall Solar Powered Metal Bottle Tree Garden Stake 72 H with 9 Lighted Branches
How to Make a Blue Bottle Tree as yard art.