Complex sentence: Founded in 1970 by John Southern, the park was one of Cornwall's top visitor attractions, consisting of two miniature railway networks complemented by large play areas and recreational grounds, both indoors and outdoors, an award-winning art gallery and woodland walks.
Split into simpler sentences: Founded in 1970, by John Southern, the park was one of Cornwall's top visitor attractions. The park consisted of two miniature railway networks complemented by large play areas and recreational grounds, both indoors and outdoors, an award-winning art gallery and woodland walks.