Seoul has several indoor amusement parks that are perfect for a rainy day. Lotte World is the largest indoor theme park in the world, with rides, attractions, and even a folk museum. Everland is another great option, with a variety of rides and attractions for all ages. If you're looking for something a little more low-key, head to the indoor trampoline park, FlyStation. With wall-to-wall trampolines, you can bounce your way to fun and fitness.
