Complex sentence: Ambleside Homestead, in Olivebank Road, Ferntree Gully, was built in the 1890s and is now the base for the Knox Historical Society and a local history museum.
Split into simpler sentences: Ambleside Homestead, in Olivebank Road, Ferntree Gully, is the base for the Knox Historical Society. It was built in the 1890s and is the local history museum.