Portchester: Roman Fort 
Description
Built in the 3rd Century possibly as a base for those fighting piracy, or possibly as a fort to defend the local Roman commander who had seized control of Britannia, this is a substantial Roman fort site with an impressive curtain wall running round the whole site.
Charge
Free
Getting There
Latitude: 50.83718; Longitude: -1.113993
What3Words: tent.broke.ticket
