To get the archive link of a post type use get_post_type_archive_link()
:
print get_post_type_archive_link( get_post_type( $GLOBALS['post']->ID ) );
To get the archive link of a post type use get_post_type_archive_link()
:
print get_post_type_archive_link( get_post_type( $GLOBALS['post']->ID ) );