Here is a magento's newbie question.
Is there any way to see the content blocks of each magento theme, like for example in Joomla! where when typing "?tp=1" at the end of the url you can see the layout?
Thanks!
There is a feature in Magento which will allow you to view the structure of the layout including template file names (i.e. .phtml) and the associated block types.
This feature is very easy to enable in the admin area: