l2
The drago tree from Icod de Los Vinos - it's the world's largest and oldest, almost 1000 years old! They look so different from other trees (though it's technically a plant) because they managed to survive the last ice age.
As it grows, it becomes quite top heavy, so its roots grow to wrap around its trunk, stabilizing its base. I didn't actually get to see one in person; this pic is downloaded from the internet!