Japanese firm Kengo Kuma & Associates is designing a Museum of Indigenous Knowledge in the Philippines that will be shaped like a giant cave, with an artificial ravine carved through its center. Granted, these are only renderings, but if the real thing looks even one-tenth this incredible, it will still rank among the most inventive museum designs we've ever seen.
· Cave-shaped and plant-covered museum by Kengo Kuma is dedicated to Filipino history [Dezeen]