ice skating- Ice skating is not necessarily a winter sport. But outdoor ice skating is. And that makes all the difference: an unscratched but sterile indoor rink for athletes versus a picturesque winter tableau with fairy lights for first dates. Admission: Starts at ₩1,000 an hour, with or without rentals. Hours: Monday-Thursday, 10 a.m.-10 p.m., Friday-Sunday, 10 a.m.-11 p.m.