Static Gmap

function crazyland_maps_shortcode($atts) {

    $default = array(
        'lat' => '22.9196383',
        'lon' => '91.520781',
        'zoom' => '16',
        'width' => '600',
        'height' => '400',
    );

    $map_data = shortcode_atts( $default, $atts);

    $img = '<img src="http://maps.google.com/maps/api/staticmap?center=%f,%f&zoom=%d&size=%dx%d" />';

    return sprintf($img,$map_data['lat'],$map_data['lon'],$map_data['zoom'],$map_data['width'],$map_data['height']);

}
add_shortcode( 'maps', 'crazyland_maps_shortcode');