Here is how you can simply add a Google Map on your Web Site or Blog.
Navigate to the Google Maps location that you would like to show to your visitors.
On the top-right corner of the map click on “Link to this page”. (screenshot)
Copy the HTML code from the bottom input box and paste it on your Web page. (screenshot)
Well this is it, you have just embedded a Google Map on your site!
Step 4 (optional):
If you would like to customize the size of the map, click on the “Customize and preview embedded map” link.
On the pop-up window that comes up, select the map’s size, and similarly copy/paste the HTML code. (screenshot)