Explore the second lecture in a series on Property(T), median spaces, and CAT(0) cubical complexes delivered by Indira Chatterji from Université Côte d'Azur à Nice. Part of the "Geometry in Groups" program organized by the International Centre for Theoretical Sciences, this 1-hour 18-minute lecture delves into advanced topics in geometric group theory. Gain insights into the connections between Property(T), median spaces, and CAT(0) cubical complexes as part of a comprehensive workshop aimed at increasing exposure to active areas in geometric group theory and strengthening research networks. Benefit from the expertise of eminent researchers and participate in a collaborative learning environment that bridges diverse areas of mathematics including geometry, topology, dynamics, analysis, and probability.