Green is the color, and the lettering is great, and the fence is made to protect the animals; it must be a friendly fence.
Textile construction on Piazza San Marco is durable. The same construction is there for ages and still functioning, beautiful in all its simplicity.
This fence is so famous: there is a font made after it!
The friendliest fence I know is in Amsterdam at the Olympiaplein.
The fence is gently folded around the trees which were there before the fence.