The 'Smart City Mission' (SCM) is an ambitious urban renewal and retrofitting program launched by the Government of India in 2015. Its primary objective is to promote cities that provide core infrastructure, a clean and sustainable environment, and apply 'Smart' solutions to enable a decent quality of life for their citizens, a clean and sustainable environment, and the application of 'Smart' solutions. The mission aims to drive economic growth and improve the quality of life of people by enabling local area development and harnessing technology, especially technology that leads to Smart outcomes. Key features of a Smart City include robust physical infrastructure (water supply, electricity, sanitation, waste management, urban mobility), digital and IT connectivity, good governance (e-governance, citizen participation), sustainable environment (green buildings, renewable energy, pollution reduction), safety and security, and smart applications (e.g., smart parking, intelligent traffic management, smart grids).

For cities in Eastern Uttar Pradesh selected under this scheme (such as Varanasi, Prayagraj, and Gorakhpur), the characteristics and focus areas often reflect their unique historical, cultural, and developmental contexts:

1. Heritage and Tourism Development: Many cities in Eastern UP, like Varanasi and Prayagraj, are ancient pilgrimage and cultural centers. Smart City initiatives here focus on preserving heritage sites, improving tourist infrastructure (smart signage, digital information kiosks, improved connectivity to ghats and temples), and enhancing the visitor experience while managing crowds and maintaining cleanliness.
2. Infrastructure Upgradation: These cities often face challenges related to basic infrastructure. SCM aims to provide 24x7 water supply, efficient sewerage and drainage systems, reliable electricity, and integrated waste management. For instance, in Varanasi, projects include underground cabling, improved sewage treatment, and solid waste management.
3. Urban Mobility and Connectivity: Improving public transport, developing smart parking solutions, creating pedestrian-friendly zones, and integrating various modes of transport are crucial. This includes smart traffic management systems, public bike-sharing, and improved road networks to ease congestion.
4. Digital Governance and Citizen Services: Implementing e-governance platforms, citizen feedback mechanisms, smart surveillance for safety, and digital payment systems are key. This enhances transparency, efficiency, and citizen participation in urban management.
5. Environmental Sustainability: Focus on green spaces, urban forestry, use of renewable energy (solar panels), smart street lighting, and air quality monitoring. Given the high pollution levels in many Indian cities, sustainable practices are paramount.
6. Economic Development and Livelihoods: Creating opportunities for local businesses, promoting skill development, and leveraging the city's unique economic strengths (e.g., handicrafts in Varanasi, educational hubs in Prayagraj). This often involves developing incubation centers and promoting digital literacy.
7. Social Infrastructure: Enhancing public health facilities, improving educational institutions, and creating safe public spaces for recreation and community interaction. This includes smart classrooms and telemedicine facilities.

In essence, for Eastern UP cities, the Smart City Mission is about blending their rich cultural heritage with modern urban planning and technological solutions to create livable, sustainable, and economically vibrant urban centers, addressing long-standing infrastructure deficits while preserving their unique identity.