Most of the forts in this category were built between the 16th and 20th centuries. In England the term fort gradually superseded the term castle in the Tudor period (1485-1603) when the royal family and the nobility stopped building new fortified residences for themselves.
See also:
This category has the following 2 subcategories, out of 2 total.
This category contains only the following page. This list may not reflect recent changes.