In an era where cultural heritage preservation and globalization are increasingly intertwined, many historic buildings are being transformed into commercial spaces—such as converting old factories into art districts or renovating ancient residences into boutique hotels. This practice is seen as a way to bring heritage "to life," yet others worry that it may dilute authentic historical value. In your view, is this commercial reuse of historical sites an effective means of sustaining cultural memory, or an erosion of authenticity? Please articulate your stance, supported by specific reasons and examples.