Manhattanhenge takes place Thursday night. This is when the sun and Manhattan’s street grid align. Expect tonight’s Manhattanhenge to take place at 8:18pm, sunset. But you should get there half an hour before.
According to PIX11, “The best viewing will be along 14th, 23rd, 34th, 42nd and 57th streets.” This only happens twice a year! The next one will be July 12th.