A lovely spot for al fresco dining for a late lunch/early dinner when the sun shines on the patio (there's an awning for shade). The backdrop of the natural history museum is great, UWS people watching fun, though the boom box from the playground across the street detracted. When it got chilly after sunset, We went inside for coffee and dessert at the bar. The staff was very accommodating and seemlessly relocated us.
The food we ordered was delicious and nicely presented, especially the fig turnovers with prosciutto and Gorgonzola and a Grouper special cooked to perfection. One critique is that the menu is a bit limited and all over the place gastronomically from middle eastern to Italian to American. Our server was very well informed about the menu and mostly attentive. Our entrees arrived when we were still enjoying our appetizers, so the timing could have been better.
Overall, I would come back to this iconic UWS restaurant for the combination of ambiance, location and food.