Possible Clues:

• Section of Manhattan or London
• What gardeners may do to be heard in the London area
• London or NYC district
• Fashionable London area
• Thus there may be scuffling with it, by the sound of it, in London
• Site of a former Guggenheim branch
• Chinatown neighbor, in London
• London area broadcast excited but tails off
• Trendy New York City district
• Thus get the weeds out, by the sound of it, of this bit of London