Happy Friday, all! Here are a few catch-up links focused on NYC.

Jonsi of Sigur Ros has an art/sound installation in Manhattan called Obsidian that is super interesting.

Also interesting is the Commandant's House on Vinegar Hill in Brooklyn, overlooking the East River! It's privately owned these days, but you can see what the interior looked like in the early 1900s.

Have a safe and spiffy weekend, everyone. See you next week.