Tower is a city located in Ireland. While the provided source material does not offer specific geographical details regarding its location within the country or its local history, it defines the general architectural concept of a tower as a tall structure that is significantly taller than it is wide.
Towers are characterized as self-supporting structures, distinguishing them from masts which rely on guy-wires for stability. They are categorized alongside tall buildings as independent structures designed to maintain their height and form without external support cables.