The first thing you see when you enter the exhibit hall for model railroads is the showcase area of the large Marklin booth.
The outside of the large booth was lined with showcases. One of them was filled with some beautiful antiques. Above a SK800 in front of a Marklin H0 tinplate station 418/1 "Friedrichshafen" from the 1950's.
The SLR700 Steam Locomotive in 00/H0 Gauge from 1938.
Early 1900's Spinning Top game 
Early 1900's German Antique Marklin Horse Derby Racing Tabletop Game. You could place your bets in the center cup. The horses would spin and stop at different locoations.
Of course an amazing Zeppelin Railcar.
The famous Adler Train Set.
Marklin’s first clockwork engine. The Storchenbein from 1891
