I first heard about the demise of Doris Duke's indoor greenhouse at Duke Farms in NJ from Aesthete's Lament a few weeks ago when he blogged about 'paradise lost' -since then it has been written up by many different areas in the press and getting a lot of negative attention. 
The trustees have decided to tear down these greenhouses which housed her international gardens that she worked long and hard on for years because they are energy guzzlers (supposedly) and they want to create a model of ecological conservation and sustainable environmental practices at Duke Farms. From what I understand -she left this farm in memorium to her father to be used as a sort of horticultural workshop in trust to a board of trustees. They are taking this mission and sort of changing how the farm started out. Is change a bad thing?
I have very mixed feelings about this. While I am saddened by the loss of these fantastic gardens and their place in history, the creation of this new ecological conservatorium if done correctly will bring a lot of good to the field of ecology. 
This brings out the larger question: where does history stop and research continue. Should places such as Duke Farms be frozen in time or become living / breathing / changing places. Museums after their foundation constantly expand their collections and put additions onto their spaces; occasionally even move the collection. What was Doris's intent upon creating Duke Farms? This is where the contention starts. It's a shame some sort of compromise can't be reached -such as keeping this building complex and turning the remaining acreage into the model of ecological conservation and sustainable environmental practices that the trustees invision. 
In the future -will generations bemoan that the greenhouses were torn down, or will they find that what has replaced them more useful and important? That is hard to know. Back in the day when Pennsylvania Station in NYC was torn down (a big kick start for historic preservation) many people were opposed to the tearing down of that beautiful structure and still miss it to this day. The current Penn. Station is hideous and not even functional. Will the same fate be true for Duke Gardens? Or will whatever is coming next be so important that we will not even remember Doris's gardens....only time will tell.
In the future -will generations bemoan that the greenhouses were torn down, or will they find that what has replaced them more useful and important? That is hard to know. Back in the day when Pennsylvania Station in NYC was torn down (a big kick start for historic preservation) many people were opposed to the tearing down of that beautiful structure and still miss it to this day. The current Penn. Station is hideous and not even functional. Will the same fate be true for Duke Gardens? Or will whatever is coming next be so important that we will not even remember Doris's gardens....only time will tell.