Interior of Ipiranga Museum in São Paulo, Brazil. The vials contain water from each major river in Brazil.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/15087210@N00">Henri Bergius</a> from Finland
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/15087210@N00/153090292/">Water from all rivers</a>