The concept of smart classroom has been around for quite a long time and a lot of work still in progress to facilitate teaching-learning environment in more productive and intuitive way. This SMARTness did not limit itself into a single classroom, rather it extended itself to make the whole institute campus smart by automating facilities and access to individual entity. This move gained much pace by the introduction of the concept of Internet of Things (IoT). IoT is not a new concept, but it actually formalized a process where an Object itself has ability to sense its environment, act (optionally) according to sensed data, and finally and more importantly, communicate this data to a remote entity over a network. This way an Object becomes a smart entity which can literally be applied to any field or context that is only limited by the imagination. Smart campus, smart city, smart classroom, and much more Machine-to-Machine (M2M) applications are examples of IoT. In this paper, IoT enabled smart campus environment was explored based on existing literatures and different applications. Then current state of a university campus in Bangladesh, Hajee Mohammad Danesh Science and Technology University (HSTU), was explored and finally, possibility and opportunity of applying IoT enabled smart classroom, laboratory, library, and buildings for the context of HSTU was investigated and necessary recommendations were suggested in order to avail the smartness in HSTU university campus.