This awesome photo was made in Vallejo, California by photographer Nancy Chan.
This picture I've found is added in Boston.com blog "Big Picture Notes
Quoting the blogger:
In this photo provided by Six Flags Discovery Kingdom, Mavrick, a 14-month-old male Atlantic bottlenose dolphin tries to go eye to eye with Akaasha, a six-month-old female Bengal tiger at Six Flags Discovery Kingdom in Vallejo, Calif. on Thursday, March 5, 2009. Park animal staff strolled by the dolphin exhibit as they escorted the tiger cubs on their daily walk around the park.
There are no Zoos in my city but this image, makes me feel really good!