Here's some quick ideas:
Very small care-provider/child ratios
Highly trained teachers (the teachers at my son's old daycare all have formal degrees as well as extra training in gentle discipline and age-appropriate behaviors, etc- in other words teachers who, besides not yelling/hitting, don't coerce/shame/put-down and are REALLY good at being with the age-group they teach, etc.

)
Alternatives to cribs for infants- my son was never in a crib
Training in dealing with breastmilk
Lots of art and music and (non-gendered) pretend play
Use of found/natural objects-- little or no plastic toys, light-flashing toys, etc. LOTS of wood, cloth, etc. natural materials.....kids can always collect their own on nature walks

Lots of parental involvement (can't force this, but can foster an environment for it)
Lots of play areas, indoor and outdoor
CHILD-LED LEARNING!!!!!! I can't even begin to say how important this is, even for infants. Let the *kids* determine the curriculumn and use lots of unschooling/unlearning
Healthy food, healthy food
Family activities some weekends to help it feel like a "community"
Personally I am big on the Reggio Emilia approach to learning, if that's not already obvious.........
If this helps, an example of something a preschool (4 yr old) class did. The kids were really into bugs so they did a five-phase bug project, designed by the kids:
1) Went on a nature walk to look for bugs (center near an enclosed park at university), took digital photos (each age "village" has a digi cam)
2) Made individual bugs using multiple mediums- paper and pencil, markers, collage bugs, etc- some of these were REALLY cool
3) Read books about bugs
4) Made bug hanging mobile as a class, gave as gift to the infant village
5) Had someone from the university come and show pics of bugs under microscopes- I think it was one of the kid's parent's colleagues??
Oh.....and NO TV!!!!!!!!!