More to explore:
Flint Hills, Kansas
Bezos Center for Innovation / Olson Kundig Architects
visitor center grube messel by holzer kobler architekturen. GERMANY.
Grand Canyon National Park Visitor Center Mechanical Interactive Trip Planners. View pre-selected Grand Canyon activity options based on available time and interests.
Gerlinde Schuller. Picture by Tim Eshuis by MOTI_museum, via Flickr
national forest black hills
Beautiful! Thanks for sharing
Looks like a beautiful place to go and forget all your worries for awhile.
Cluj Arena by Dico si Tiganas in Cluj, Romania