The Internet of Things (IoT) is one of the evolving concepts in different continents including Europe, USA, Australia, Africa, and Asia. Diverse continents are using this concept for different applications in medical, pharmacy, manufacturing, business, education, mining, entertainment, logistics, forest, agricultural, research, and development sectors to name a few. Some of the studies also show that these IoT technologies are essential in bringing Quality of Life (QoL) to urban citizens. This chapter is based on exploratory study using secondary data. This investigation will explain the Internet of Things phenomena. Research manuscript also inspects on “Tel Aviv Smart City.” Moreover, this explores the Internet of Things applications in bringing the operational efficiency of Tel Aviv Smart City. Different IoT applications in city axes and collaborative works are exemplified in crystal clear.