Technical Museum Tatra, Kopřivnice - Czech Republic 
A nice technical museum in Moravia showed full history of cars Tatra. Factory Tatra which have never made bicycles Tatra. All bicycles with this brand were made by ES-KA in Cheb.
American concern TEREX owns the company Tatra and all privilege around Tatra brand - the oldest czech registration Tatra from 1934.
Contact: http://www.tatramuseum.cz/index.php?r=5&idj=1
