Tall Structure can be defined as a structure that is significantly taller than its surroundings. The term is often used to describe buildings, monuments, and other structures that are much taller than the average height of the surrounding area. One example of a tall structure is a TOWER, which is a structure that is typically built for defensive or observation purposes. Towers are usually made of stone, brick, or metal and can range in height from a few feet to hundreds of feet.