Before anyone says anything : I had good reason and need to be here today! So I took advantage of no people.
Caerleon (Isca)is one of the only THREE Roman Legions to rule England and Wales (Isca, London, York) . It is a special place.
Caerleon has the largest intact garrison:
Plus the remains of an amphitheatre:
All alongside the River Usk:
The Amphitheatre is of reasonable size that it is still impressive and originally had a wooden superstructure: