Which Indian city became the first to implement a 'Digital Twin' for urban planning in early 2026?

In March 2026, which archaeological site in India was added to the UNESCO World Heritage list for its unique 'Step-well' architecture and urban planning?

In April 2026, which Indian state became the first to implement 'Vertical Forests' in all new government high-rise buildings to combat urban heat islands?

In April 2026, which Indian city was awarded the 'Greenest City of India' title for the third consecutive year?