Discover the fascinating world of Graph Neural Networks (GNNs) and how they revolutionize the way we process unstructured data. Learn the fundamental principles of GNNs, how they differ from Convolutional Neural Networks (CNNs), and their wide range of applications. Whether it's social networks or molecular structures, GNNs provide new ways to interpret data complexities. Dive deep into GNN architectures, challenges, and their ever-evolving variants like GCNs and GATs.