Tags: #drawing, #illustration, #city, #landmark, #architecture, #building, #travel, #capital, #monument, #blue, #architectural details, #medieval, #castle, #pendrawing, #hand drawing, #Adam Regester, #holiday destination, #pen art, #destination, #colour pop, #Travel Gift, #pen and ink, #Wales, #Welsh, #architectural, #traditional architecture, #travel destination, #travel print, #architectural sketch, #architectural drawing, #period architcture, #period architecture, #period building, #listed building, #tourist destination, #travel, #travel poster, #Famous landmark, #cardiff, #I love Cardiff, #cardiff Castle, #medieval castle, #capital city