Don't let a fear of heights prevent you from admiring these amazing cliffside cities Cliffside cities, dream destinations ...

bringing back life to old ports and wharves, as well as other projects that integrated art and culture into declining districts. An overhead view of buildings and homes in Busan, South Korea.

The free show, titled "Yet to Come in Busan," was put on in the port city to support South Korea's bid to host the World Expo 2030. The K-pop group's fans filled in the Busan Asiad Main Stadium ...