63 Building Observatory Ticket: 63 Sky Art & Aqua Planet 63 – ₩10,500 ~ 2024 Spring, 2024 Summer, K Travel, Kstay fun things to do, Other things to do, 서울 / 2024년 05월 23일 63 Building Observatory Ticket: 63 Sky Art & Aqua Planet 63 – ₩10,500 ~ Read More »