As a wanderlust family, we love nothing more than visiting new countries and cities and experiencing all they have to offer. But with a young son in tow, it is very important that we can combine sightseeing for adults with fun things for little ones at the same time. Finding the most family-friendly cities in the world to visit is high on our travel priority list. But with so many cities to choose from, how do we know we’re picking the right ones to visit?