Tags: #drawing, #uk, #yellow, #landmark, #architecture, #building, #England, #colourful, #ancient, #line drawing, #monument, #digital drawing, #sketch, #medieval, #castle, #hand drawing, #Adam Regester, #pen and ink drawing, #pen art, #tourist attraction, #colour pop, #pen and ink, #architectural, #illustration pen art, #traditional architecture, #architectural sketch, #architectural drawing, #tourist location, #touristattraction, #tourist destination, #Leeds, #Leeds Castle, #Kent, #bright yellow