83. After obtaining the advice of the advisory committee, a municipality may acquire, by agreement or expropriation, any property or real right required to isolate, clear, clean or otherwise enhance the immediate vicinity of a designated historic monument situated in its territory.
A municipality may similarly acquire, by agreement or by expropriation, a designated historic monument situated in its territory.
The municipality may, after obtaining the advice of the advisory committee, transfer or sell the property or rights without further authorization.