@tonguello:
Thank you!
Um..., well, this pics are with models from 
Piko (not 
LGB in this case!!), another model train company in Thuringia, Germany. 
They make 
US Models and 
German Standard Gauge (in Gauge G = 45 mm). 
LGB is the older company (Garden Trains since 1968), bought by 
Märklin 2007, bought by toy maker 
Simba Dickie 2013. 
LGB make models in 
Narrow Gauge (II m = 45 mm) and some in 
Standard Gauge (G = 45 mm).
Both (
Piko and 
LGB and some other, like 
Bachmann, Lilliput, USA Trains, Aristocraft, Train Line,...) could be combined with Playmobil, they are nearly the same scale (~1:27 to 1:22,5). Playmobil figure: 7,5 cm => 1,80 m (1:24).
Here another example of a german driving day (on a private garden railway) [CLICK!] with the 
Piko BR 64, two (brown) cars from 
LGB (the three cars from 
Piko you can't see in this picture) and a red street car from 
LGB. No Playmobil here, but it's possible (it's in work, you can see it left in my profile picture, there is a train driver for electric locos with the German Electric loco E 18 of epoch II, ~1925-45).