Photo credit: Garna Raditya | O2 Treehouse
In nature, pine cones may be food sources for small animals and birds, but did you know that roughly 60-million years ago, they were a snack for duckbill dinosaurs? That’s right, their uniquely-shaped jaws and thousands of rows of teeth perfectly adapted to eat these tough, chewy treats. At first glance, you probably wouldn’t mistake this strange wooden structure perched between trees as an actual pine cone, but step closer, and you’ll realize it’s actually a treehouse.