How is sewage in Venice treated? Is it true that it gets into the canals of the city or are there septic tanks treating human waste? An intriguing subject for those interested in learning how a city built on marshland centuries ago nowadays work.
Among the islands in the Venetian lagoon, Burano is known for its colourful houses, the lace tradition and its cookies. But is this all? Here you can read about Burano in a different perspective and found out what it was like a hundred years ago.