This volume explores the process of transformation that is affecting art museums and their role in the modern world. It considers art museums from the perspectives of their social disposition, pedagogical practices, and the education they offer. The book embraces modern perspectives as a part of the international process where museums' activities are transforming from the established traditional approach to more innovative methods, such as the digital environment, websites development, and social activities, among others. The volume is divided into three parts wherein museums are considered as agents of different spheres in society, pedagogy, and education. The transformation that modern museums have to accept is rooted in new challenges that society offers, and the book offers various examples that could be inspirational for developing new strategies for museums. It also features interviews with museum educators throughout the world in which they share their experience and vision on the questions presented here.