Hello, Brooklyn. The Barclays Center — a $4.9 billion dollar multi-purpose indoor arena & home to the new Brooklyn Nets— opened just one week ago and it has already gathered an extensive fan base spanning tech-lovers, architect aficionados, and basketball fans alike! Check out more beautiful photos of this photogenic high-tech work of art, like the one above by @frankgrecco, at blog.instagram.com. #hellobrooklyn