This interactive globe visualization displays geopolitical boundaries and stadium locations using an orthographic projection. Users can pan by dragging and zoom by scrolling, with d3-geo and d3-zoom handling the interaction and projection math. The map renders TopoJSON country outlines via d3.geoPath, while a custom visibility tester from d3-geo ensures point markers only appear on the visible hemisphere. Red circles mark stadium coordinates filtered through the projection’s stream interface, demonstrating how to handle off-screen geographic points in a rotating globe context.