Its latest online collection, “Open Heritage,” features digitized, 3D models of over 25 locations from around the world, from the ancient Mayan metropolis of Chichen Itza in Mexico to the protected Watangi Treaty Grounds in New Zealand. Each was created by CyArk, a nonprofit that has been engineering incredibly detailed 3D versions of heritage sites since 2003 with the intention of archiving and freely sharing the results with the public.