The Square Tower is one of the oldest surviving parts of Portsmouth's fortifications, built to defend the city and harbour. Though it has gone through a number of usage changes, …
The artillery fort at Southsea Castle was originally constructed by Henry VIII in 1544. Open April-October with free entry but the courtyard is open and interesting to visit at any time of year.
Southsea Castle was built in 1544 as part of a series of fortifications constructed by King Henry VIII to protect against invasion from France and the Holy Roman Empire. Soon …
Nothing really to see anymore as the Fort is used by various organisations as offices (and for selling cars!) however, this is a good waypoint for planning rides along Portsdown …