phase 1 of gigafactory 1 under construction, to manufacture Li-Ion batteries in Nevada.
When complete, it will be the largest footprint manufacturing building in the world. The scale can be deceiving; this two-story structure is 72 ft. tall.
domecreek, Athena Saldaña, and 8 other people added this photo to their favorites.

jurvetson 3 days ago | reply
Project lead J.B. Straubel, on Electric Avenue
And up on the roof 
lavardera 2 days ago | reply
No mention of the Architect?
shamssheikh 2 days ago | reply
looks like a small house in Texas
jurvetson 30 hours ago | reply
Elon's tweet sure was popular:
And here is a rendering of the finished plant: 
jurvetson 7 hours ago | reply
Gigaom pulled it together into a nice photoessay, and CleanTechnica.