"The world’s largest indoor amusement park, Lotte World gets more than 7 million visitors annually. Seasonal festivals like the Rio Samba Carnival and the Happy Christmas Party dictate the themes of the daily parades and performances, while tons of rides—both indoors and out—keepguests entertained all day long. Other highlights include mega playgrounds, an ice-skating rink, a monorail, a folk museum, and, of course, lots of shopping. Visit on a weekday when it’s less crowded and lines are shorter, and remember to grab a map at the entrance in order to navigate the multilevel complex."