Which attractions in Singapore are considered ideal for family holidays with children and adults of different age groups? I want to know about places that offer entertainment, sightseeing, and fun experiences suitable for families. Are attractions such as theme parks, gardens, zoos, or cultural areas popular among tourists visiting with kids? Do these places also provide convenient facilities, nearby accommodations, and easy transportation access? It would be helpful to know the best family-friendly attractions to include in a Singapore itinerary.