Bell tower (belfry, campanile): structure, history, and uses Bell tower A bell tower—also called a belfry or campanile—is a tower built to house bells for timekeeping, worship, signaling, and music. This article explains design, ringing methods, histor…
List of tallest structures in the world: overview, types, and notable records List of tallest structures in the world An encyclopedic guide to the tallest man-made structures — categories, measurement methods, notable examples, history and why different types are listed together.