Southwest of Tokyo is a sculpture park called the Hakone Open-Air Museum. Since 1969, the park has been an excellent location for families to enjoy art and fresh air together. One unique aspect of the Hakone Open-Air Museum is its Picasso Pavilion. Here, guests can look at photos and sculptures by the iconic artist before returning back outside. Overall, the park is a great spot for a day trip for parents and children looking to get away from the crowded streets of Tokyo and the surrounding area.