If u need a new iframe, here tutorial: https://www.youtube.com/watch?v=5Kh_YtWpIcg. But is easy.
1. Go to Google map
2. Insert Data directions, etc...
3. Click in botton pictograma cogwheel
4. in to popup, Click TAB "insert map"
5. Copy and paste text.
Later if u like full with add height and width in the tag IFRAME, example:
The Joomla! ® name and logo is used under a limited license from Open Source Matters in the United States and other countries.
TemPlaza.com is not affiliated with or endorsed by Open Source Matters or the Joomla! Project.