Complex sentence: Since the late 19th Century, the residents of Bowral were gardeners planting many decorate European trees and plants evident and this legacy paved way for the construction of Corbett Gardens in 1911.
Split into simpler sentences: Since the late 19th Century, the residents of Bowral had been gardeners planting many decorate European trees and plants. This legacy paved way for the construction of "Corbett Gardens" in 1911.