When you start, enter the room on your right, kill the Nazi and move the picture to reveal a switch. The switch opens a panel above the fireplace, behind the flag. Shoot the flag, put a chair on the table as close to the fieplace as possible (nudge carefully). Hop from the chair to the mantle for the gold.
After killing the two gaurds in the wine cellar, go in between the two barrels closest to the door and push the jutting wall stone. This opens a wine rack in the room to some secret wine. Good stuff!
When you get to the basement and kill a bunch of baddies, go into the larger room and bust the bulliten board for some gold.
At the end of the hall that was just full of Nazi's, open the door to red light. Blow the barrel on the left to open the wall to more treats.
