Austria
Austria has about a dozen small amusement parks, all of which are intended for little children. All contain one rollercoaster or a butterfly, or both. The one exception is of course the famous Wiener Prater in Vienna which offers a wide selection of rides including 9 different rollercoasters.
Amusement parks in Austria
Familypark (St. Margarethen)
Fantasiana (Strasswalchen)
Wiener Prater (Vienna)