Brooklynites flock to this wooden honeycomb to sample from an ever-adaptive menu of refined open-fire entrées and locavore salads. The loose, imaginative aesthetic—from rustic, hexagonal ceiling beams to hand-drawn menus—carries over into an experimental, hippie-chic vibe. Guided meditations and dinner theater have appeared on the Isa event roster, in addition to the kid-friendly “Brunchcraft,” where you can order that breakfast pizza with a side of collage-making.