Just look for the following line in your templates directory, as in many templates derived from Classic, the breadcrumb is included the same way:
{include file='_partials/breadcrumb.tpl'}
Then, remove it from the current position and paste it wherever you want it to be shown. It's usually located in layout-both-columns.tpl. You might want to paste it in the same file, after the left column div (id="left-column"). Adjust accordingly to your needs.