The outbreak of COVID-19 in 2020 has affected daily life around the world, especially in urban spaces where many people live together. The development of various innovative technologies of the 4th Industrial Revolution such as Artificial Intelligence has accelerated, and this change is improving the quality of life while leading the digital transformation of these urban spaces. This presentation will examine how cities are digitally transformed focused on 'Urban Intelligence' suggesting challenges and the future direction of smart city developments.