I have just acquired these lovely moulds, made by Nordic Ware.
The Garland Bundt pan comprises 3 designs – Cathedral, Fleur de lis, and Bavaria Bundt shapes.
http://www.nordicware.com/store
They are cast aluminum bakeware, the fine detailing in the moulds creates a sharp definition in the baked cakes.
To try them out, I used the butter cake mix described in the previous post. https://thequirkandthecool.com/2013/07/10/passionfruit-cake-with-passionfruit-butter/
I simply dusted them with icing sugar to retain the visual appeal of the beautiful designs.
The featured design below, in the photos of the mould and the cake, is Cathedral, modeled after Notre Dame Cathedral.
The Quirk and the Cool 