I have seen these little enviro-taxis or eco-taxis popping up more and more around the downtown these days - especially around the Entertainment and Fashion Districts.  They look like a great way to get around, especially for a little sight seeing - and at the height of rush hour traffic they can actually be much faster than the automobiles, because of the various bike lanes around the city.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/24083526@N05">Steve Harris</a> from Toronto, Canada
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/stevenharris/4992312641/">Envirnomentally Friendly Taxi</a>