+A **wall** is a vertical [Structure](/wiki/structure) that encloses or separates areas, forming a fundamental part of [Building](/wiki/building) and landscape. It acts as a barrier, offering protection, privacy, or defining boundaries within a given space.
+## See also
+- [Architecture](/wiki/architecture)
+- [Barrier](/wiki/barrier)
+- [Fortification](/wiki/fortification)
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