"The reason people think they are [only] heads is there are about 150 statues buried up to the shoulders on the slope of a volcano, and these are the most famous, most beautiful and most photographed of all the Easter Island statues," Van Tilburg, who is
Rafael Nadal Photos - Rafael Nadal of Spain chases the ball during his Men's Singles match against Nicolas Almagro of Spain on day five of the 2015 French Open at Roland Garros on May 2015 in Paris, France. - 2015 French Open - Day Five
This looks like a museum floor tile where they put the directions to a certain exhibit which I think is really cool. It stands out against the normal brick, and is eye-catching whilst also being small and not really a big deal.