Loos with incredible views, lavish lavatories, outstanding outhouses - all are featured in this pictorial guide to the world's most stunning toilets. Whether they're high-tech or arty, amusing or amazing, each toilet has a photo and a description of its location. More than 100 restrooms to remember are featured, from Antarctica to Zambia.

As any experienced traveller knows, you can tell a whole lot about a place by its bathrooms. Whatever you prefer to call them - lavatory, loo, bog, khasi, thunderbox, dunny, bathroom, restroom, washroom or water closet - toilets are a (sometimes opaque, often wide-open) window into the secret soul of a destination.

It's not just how well they're looked after that's revealing, but where they are positioned and the way they've been conceptualised, designed and decorated. Toilets so often transcend their primary function of being a convenience to become a work of art in their own right, or to make a cultural statement about the priorities, traditions and values of the venues, locations and communities they serve.