I\'m integrating the google map in my site. It works fine. However, it shows grid like this:
That is a css problem (css being applied to the tiles which is modifying the appearance). You need to fix that.
These rules are being applied to the tiles:
-webkit-box-shadow: 1px 1px 10px #AAA;
box-shadow: 1px 1px 10px #AAA;
From: #body .left .content img in style.css line 224
Remove them or override them on the map.