South Korea is easily one of Asia's most family-friendly destinations with its stroller-friendly attractions, cheap and extensive public transport, and range of well-equipped house rentals and vacation rentals.
Tankers, replica warships and airplanes outside Seoul's War Memorial of Korea will keep young ones happy as they clamber in and out of them. A short walk away is Seoul's Children's Museum whose hands-on exhibits dabble in light, shadows, nature and even art among other themes.
A visit to the hilarious Poo Museum in Suwan will keep the toddlers and kids in high spirits. End the day at a traditional Noraebang (singing room) where families can unwind with drinks and some karaoke.