This data visualization project explores the evolution of design in the Winter Olympics, focusing on four countries over a span of multiple Olympic events. Through extensive research, the project analyzes key elements such as pictograms, branding, mascots, and overall visual identity, highlighting how cultural influences, technological advancements, and host country aesthetics have shaped Olympic design trends. The final visualization presents a comparative narrative, allowing viewers to see shifts in design language, consistency, and innovation over time. This piece serves as both an informative and visually engaging exploration of Olympic design history.