Water Tower. I have shown this with a Z Gauge Marklin Locomotive (NOT INCLUDED) so you can assess the size.
Z Gauge 1:220 scale Model Railway, Train set, Buildings. Factory Building
Z Gauge Train set 1/220 scale Z Gauge Model Railway Building. Footbridge. KIT
Z Gauge Train set 1:220 scale Model Railway Building. Small signal Box
Z Gauge 1:220 scale Model Railway. LNWR style, 2X 19th century Signal boxes
Z Gauge 1:220 scale Model Railway Building. Goppingen style signal box RHS
Z Gauge Train 1:220 scale Model Railway. Small station
