Conwy Castle and Plas Mawr, Conwy, Wales Home › Forums › Photographs › Conwy Castle and Plas Mawr, Conwy, Wales This topic contains 0 replies, has 1 voice, and was last updated by Diana Crabbe 1 month, 2 weeks ago. Author Posts September 3, 2018 at 4:19 pm #41210 Diana CrabbeParticipant I hope this works! Conwy Castle: This reminds me of the castle in the Wizard of Oz: Plas Mawr: Conwy Castle from Plas Mawr: This topic was modified 1 month, 2 weeks ago by Diana Crabbe. Reason: Sorry! I must have to do something to my privacy settings so I'll delete this Author Posts You must be logged in to reply to this topic.