Steps to Embed Google Maps in Drupal Site

The Embed Google Maps module and Gmap block module provides a convenient way to embed Google Map into your Drupal site.

Gmap block module enables site admins to create blocks that containing a Google Map. Each map is highly configurable which contain multiple locations, created separately and are therefore reusable in multiple blocks. Each location is created by adding an address, and per location admins can specify whether or not a marker should be created, if an info window should be used and if a directions form should be used.

Gmap block module uses the GMap API version 3 which is exponentially faster than it’s predecessor. Version 3 also doesn’t require an API key.
Embed Google Maps allows CCK field for embedding Google Maps into nodes. You can embed any kind of Google Maps including driving directions and personal maps. You can also type a search query into the field and display the search results in the field.
These two are independent modules and can be enabled, configured separately.

DOWNLOAD LINKS
http://drupal.org/project/gmap_blocks
http://drupal.org/project/embed_gmap

REQUIREMENTS
Content Construction Kit (CCK)

INSTALLATION
Install as usual.
See http://drupal.org/node/70151 for further information.