What is the fine-grained topic of the following text: On a recent trip to see my brother where he lives in Navarrenx, a Béarnaise area of south-west France, I perused a wealth of bric-a-brac that sits on the mantel piece on top of his giant fireplace. Only return the topic.
Visiting brother's home in Navarrenx, France and viewing his bric-a-brac collection.