Below is just a list of things I would personally like to see in CasinoRPG. While I am sure some of these are already planned or in the works I hope to see them in the near future :).

Banks - Basically would like to see them working, being able to enter them like the real estate. The Banks could be a place to store our money and slowly gain interest. I also think it would be neat to purchase some sort of contract/security on your bank account. Reason being I think it would be unique to have some sort of robbing system - this could either "reward" you with successful loot or you must pay a fee since you got caught/failed.

Hotels - Again would like to be able to enter them like the Real Estate. Perhaps we would be able to purchase rooms for x amount of time and we could customize these rooms just like our condos with our personal money and CP. During the time we have the rooms NPC's will be able to rent the rooms and we could have a chance to gain extra income from NPC's using our one star or five star rooms :P We would need to keep an eye on our quest as the may have needs (room service such as repairing the heater/ac or bringing food/drinks to them). Essentially this could be a branch of new jobs working as a Hotel Servant.

Apartments - I would like to see this eventually turn into where our condos are. I would like to be able to visit my friends condos/rooms just to hang out.

Building Ideas:
Police Station - here we would be able to view a wanted/criminal list, if the npcs eventually have names we could be constantly on the lookout for these criminals and turn them over for a nice reward.

Fire Station - I have noticed many fire hydrants across the city and perhaps these could play a roll in some sort of mission or job, possibly a mini game where we need to repair the pipes so the water will flow.

Restaurants - Now this may seem "dumb" to a few people as this is CASINOrpg but I think it would be neat. I would basically like to own and run my own restaurant just like you do with a Casino. I understand this would probably take a ton of work as you would need to create art for upgraded restaurants and items you place in your restaurants like bars, tables, jukebox, TV's as well as staff :P I just would like to be able to build/design more than just a Casino and I think it makes the world a tad more realistic. This could also bring more missions/jobs where you need to deliver food to certain customers in which order and exactly how they ordered (creating a sandwich with ham turkey lettuce tomatoes etc etc)

Items:
Wall Objects - Wall Paper/Designs, Clocks, paintings, windows, security cameras.
Furniture - I know some people would like to create a Vip section in their casinos with sofas, lounge chairs as well as TV's

Closet - I would like to keep the outfits in which I have already purchased, I see no reason to need to purchase the same clothes a 2nd time.

Slots - Different slot themes with different bonus games

Games:
Bingo
Keno
Quick Draw
Craps
Lottery
Scratch Offs
Pool Table

Casino Visits - I know many people are concerned/bummed out where their casinos are because of lack of traffic or visits. Perhaps you could create a mission (hourly?) where we need to visit the 5 said casinos (randomly chosen) Hopefully these will help people get their popularity up and not be discourage because they will actually have some player visits.
Casino Visits 2 - Perhaps you could create some sort of notice board in the main area where we could essentially list our casinos for a certain amount of time (basically renting ad space) it could have the option to directly travel to it to visit it (perhaps giving a small reward for being a friendly citizen) or it will show it on the map.

Holiday Event's While I was pleased with the recent Halloween Themed City I would like to see Holiday themed event/missions during that time for example I thought it would have been neat to trick or treat around the city gathering candy from npcs/mission givers. This could have been a competition where the top 3 people at the end with most candy during the trick or treat event would win a special prize.