wpdb not working with custom table

I created a table tbl_Buildings for which I am not able to get the data from.

When I run the top query alone, it works. But together or the second query alone it display nothing like there is a fault.

I verified the table and field names of course 😉

Hope you have an idea why it is not working.

global $wpdb;
$wpdb->show_errors(); 

<p>From Database </p>

$fivesdrafts = $wpdb->get_results(
	"
	SELECT ID, post_title
	FROM $wpdb->posts"
);

foreach ( $fivesdrafts as $fivesdraft )
{
	echo $fivesdraft->post_title;
}

<p>From Civ TBG </p>

$CivTBGs = $wpdb->get_results(
	"
	SELECT Building_ID
	FROM $wpdb->tbl_Buildings"
);

foreach ( $CivTBGs $CivTBG)
{
	echo $CivTBG->Building_ID;
}

$wpdb->print_error();
echo "Test";