Vollmer Gmbh
Moosbach Signal Tower

14-13/16 x 7-3/16 x 18-7/16" 37 x 18 x 46cm
Walthers Part # 770-1212, p. 96 Walthers 2004 Big Trains Reference
G scale, $319.99, not currently in stock at Walthers, Expected: Unknown

 
Elevated to provide a better view of the tracks, this two-story tower has a brick "first floor" where the signal and switch machinery can be housed. The upper floor has plenty of windows to keep an eye on operations. There's an outside stairway and lots of additional detail.