We live in the Channel Islands, the plan ride itself will be exciting But what is good for a 3 yo in Southampton on a Saturday? Needs to be fairly central as won't have a car. Ideal plan is to do something child centred in the morning and a bit of shopping in the aft. Coming 16th Sept, so hoping for decent weather, so could be outdoors or indoors. Are there any palygrounds or similar, or more expensive attractions? TIA