There is a senior living/retirement complex near us that we looked at for in-laws. As we were walking around DH commented "this is DisneyWorld for seniors".
They had studios, 1 BR, 2Br and 3BR. All units had kitchens and washer/dryers but there were also 3 "restaurants" in the complex. You "bought in" at prices starting at around $50,000 and going significantly higher for the 3BR. Then there was a monthly charge beginning at around $1200 (I think) and going higher. But, for that you got "X" meals/week at the restaurants of your choice, 24 hour security, plus there were a lot of game rooms, craft classes, investment seminars, senior aerobics, a band, almost every activity you can think of.
As we were walking around we almost got knocked over by 2 little old ladies and their walkers. They were on their way to their daily bridge game. They also have organized trips to Orioles games, New York, gambling trips, etc.
There are also assisted living units and a nursing home in the complex and the "buy in" guarantees you a spot when/if you get to that point in life. And, when you no longer need any unit (death), the buy-in is refunded to your estate or heirs.
Now, if it were only AT Disney!