A simple white farmhouse living room is given character and depth with charming vintage pieces, including a wooden tub that has been turned into a coffee table. (via Decorating Ideas for Living Rooms – How to Decorate a Living Room - Country Living)
This is a cloche. Cloche means bell in French. I believe a cloche was originally referred to as a small glass dome used to force plants to bloom (like a mini green house). But in decor terms, it's usually a display (raised on a stand) under glass.