The following text and images (click for larger views) are courtesy Davies Sutton Architecture for their visitor center at Caerphilly Castle in Wales.

Caerphilly Castle is a scheduled ancient monument in the guardianship of Cadw; founded by the Anglo-Norman earl, 'Red Gilbert' de Clare, at the end of the thirteenth century. Its revolutionary design was based upon the concentric plan. It is one of the most visited of all the Cadw monuments attracting nearly 100,000 visitors a year. The site is situated in the center of the small town just 12 miles north of Wales' capital city, Cardiff. The brief required the building to house a shop, ticketing/reception, office, store, welfare facilities for staff, and public toilets.

Visitor Center...............Caerphilly, Wales