Want to eat lunch with a giant dragonfly? This is the place. Tons of natural light from skylights and a view of the indoor butterfly sanctuary. Acro is located on the fourth floor of the main building of the Museum of Natural Sciences. Mostly sandwiches and drinks here; saw a couple of panini presses. Had a rockin’ Smoothie called the Milky Way. Raspberries, Strawberries, Banana and yogurt = so good! Now picture the sad faces of my children, «Daddy can we have our smoothie back now?» If you want something more substantial like a burger, you can go to the Daily Planet Café on the ground floor of the Research Building side. A little pricey but decent quality.