Curated OER
Unesco: Ethiopia: Konso Cultural Landscape
Konso Cultural Landscape is a 55km2 arid property of stone walled terraces and fortified settlements in the Konso highlands of Ethiopia. It constitutes a spectacular example of a living cultural tradition stretching back 21 generations...
Curated OER
Wikipedia: Natl Historic Landmarks in Alabama: Neutral Buoyancy Space Simulator
This structure was built in 1955 to provide a simulated zero-gravity environment in which engineers, designers, and astronauts could perform the various phases of research needed to gain firsthand knowledge concerning design and...