The new £800,000 arts centre in Ponta Grossa, Brazil, has a ground-floor loo with see-through walls so passer-by can see whatever goes on inside.
via House Music – Yahoo! News Search Results http://www.dailymail.co.uk/news/article-2259467/Music-conservatory-Ponta-Grossa-Brazil-toilet-transparent-glass-walls.html?ITO=1490&ns_mchannel=rss&ns_campaign=1490