India, March 10 -- If you stroll through the historic districts of cities like Delhi, Ahmedabad, or Kolkata, you'll likely spot blue plaques adorning heritage buildings. Inspired by the renowned London programme, these markers honour the legacy of structures that have endured through time. Whether it's an old haveli, a colonial-era institution, or the residence of a notable figure, these plaques aim to make the past more visible in the present. The Municipal Corporation of Delhi (MCD) in December 2024 began installing blue oval plaques on heritage buildings, joining a clutch of other Indian cities. But beyond their symbolic value, do these plaques truly help preserve heritage? Do they inspire restoration efforts, or are they merely decorati...