Grand Korean Waterway
The Seoul-Busan Canal runs between Seoul and Busan,  two of South Korea's largest cities, and connecting the Han River and Nakdong River. Then the Honam Canal, which runs through ChungCheongBuk-do, ChungCheongNam-do, JeollaBuk-do, and JeollaNam-do, connects Geum River and YeongSan River. The North Korea Canal would connect SinUiJu-Pyongyang-GaeSeong, Wonsan-GaeSeong.