One of the monorail resorts (deluxe) will be ideal for one night if you are planning on spending the majority of your time at the Magic Kingdom. Anyone of these three resorts is a good choice. My preference of these three would be CR-Tower, PR, GF
If Magic Kinddom is not the targeted park then the AKL would be ideal for kids with the decor, animals, pool, night vision goggles, and Early Morning Safari if you elect concierge (offered only on specific days of the week too) providing good entertainment. Note: Bus transportation is the only form of transportation available to get to and from any park and if you are staying only one night you might consider a resort where waiting time consume less of your day.
If it is an adult only trip I would suggest one of the Epcot deluxe resorts with great dining options around the resort and in Epcot.