Kaohsiung is mostly a modern city, with modern buildings and skyscrapers everywhere. The city is quite clean and has an efficient public transportation system. The Dome of Light is large, 30 metres wide, glass work located in the Formosa metro station. The Dream Mall in the south of Kaohsiung is the largest mall of east Asia. On its roof there is a fun fair with a giant panoramic whel. At the time of visiting a folk festival with artists wearing tribal costumes took place.