The Botanical Gardens in Liberec comprise 9 pavilions that offer carnivorous plants, orchids, camellias, ferns, Australian flora, cacti growing upside down, a pavilion with aquariums and vivariums, and many other rare plants.
http://www.visitliberec.eu/en/kultura-a-zabava/botanicka-zoo/?view=min&cat=zajimavosti_a_cile&detail=1009