Most conventional lawn grasses need 30 to 40 mowings a year to maintain their manicured appearance.

NPR: Excerpt: 'The American Meadow Garden'

Conservation will then be ongoing, with regular rewaxing in an effort to maintain the sculpture's improved appearance.

BBC: Henry Moore's House of Lords artwork restoration begins

Chairman and CEO Michael Sweeney said in a statement that part of the company's decision to sell its stake in the building came from the significant investment needed to maintain the building's infrastructure and appearance.

WSJ: Steinway selling its stake in flagship NY building