I love cloches in the garden -- as much for decoration as for practicality. My latest acquisition (a Christmas present to myself) are these four Guy Wolff rhubarb forcing pots or terra cotta cloches.
A "been wanting forever" item, I decided to splurge and treat myself to not one or two but four! They shall look great in the garden this spring and in the meantime will winter on the front porch.
Whether I shall use them for their intended purpose or use them just for decoration remains to be seen but I've been toying with the idea of adding some vegetables and fruits to the herbs and flowers in the garden. Rhubarb, I think, would be a wonderful addition.