Years ago, I had a cactus plant in a pot. And then I misplaced it. Last month, I found it. It turns out that someone (probably the garden help) took it from my front lawn and placed at the corner of our outer lawn. Out of sight out of mind. I am so glad to find it again.
It has grown from a little plant to a big one. It is still growing new limbs:
It even has flowers.
This is amazing. It was left out side in open air without any care. Has also seen its share of the cement pollution as evident in the above shot. But this thing is strong.