When you come to Seoul without going to N Seoul Tower, it is equivalent to going to Paris without going to the Eiffel Tower. As the most well-known landmark in Seoul, you want to have enough patience and perseverance, because those who are queuing with you also have these abilities. During the peak season, N Seoul Tower has more than 30,000 world visitors every day. Located on the 2nd floor of the Observatory, the Heavenly Bathroom is the biggest highlight of the N Seoul Tower. The 180-degree glass floor is the ultimate landscape. It may make you forget what you should do.