I'm in Wales on my way up a mountain called Pen Y Fan, which is Welsh for top spot. And it really is. It's the tallest mountain in a row or range of mountains called the Brecon Beacons in South Wales.

The fairytale Blue Mountains retreat has a hidden room behind a bookcase, which will dazzle even buyers who have seen it all.

Craggy peaks dominate nearby Mount Barney National Park, but to scale the mountains there, you'll need to be a very experienced hiker. To enjoy the Great Dividing Range in New South Wales ...