● Longest river — Ganges
● The longest tributary river of India — Yamuna
● The longest river of the south — Godavari
● Highest mountain peak — Godwin Austin (K2)
● Largest lake (Fresh water) — Wular lake (Kashmir)
● Highest Dam — Bhankra Dam (Punjab)
● Largest Mosque — Jama Masjid, Delhi
● Longest Road — Grand Trunk Road
● State with longest coastline — Gujarat
● Longest railway route — From Jammu to Kanya Kumari
● Longest tunnel — Jawahar tunnel (Jammu & Kashmir)
● Longest national highway — NH-7 which runs from Varanasi to Kanyakumari
● Longest Bridge — PVNR Expressway, Hyderabad (11,600 m)
● Longest Dam — Hirakud Dam (Odisha)
● Longest River Bridge — Mahatma Gandhi Setu, Patna
● Longest populated City — Mumbai (1.60 crore)
● Largest Museum — National Museum, Kolkata
● Largest Delta — Sunderban Delta, West Bengal
● Largest Dome — Gol Gumbaz, Bijapur (Karnataka)
● Largest Zoo — Zoological Gardens, Alipur, Kolkata
● Largest man-made Lake — Nagarjun Sagar Dam
● Largest Desert — Thar (Rajasthan)
● Highest Tower — Pitampura Tower, Delhi
● Smallest State (Area) — Goa
● Smallest State (Population) — Sikkim
● Highest Waterfall — Gersoppa waterfall (Karnataka)
● Longest Electric railway line — From Delhi to Kolkata via Patna
● Densest populated State — West Bengal
● Largest cave temple — Kailash temple, Ellora (Maharashtra)
● Largest animal Fair — Sonepur (Bihar)
● Highest Gateway — Buland Darwaza, Fatehpur Sikri (Agra)
● Biggest Hotel — Oberai-Sheraton (Mumbai)
● Largest State (Area) — Rajasthan
● Largest State (Population) — Uttar Pradesh
● Place of heaviest rainfall — Mausinram (Meghalaya)
● Largest corridor — Rameshwaram temple corridor (Tamil Nadu)
● Largest cantilever span bridge — Howrah Bridge (Kolkata)
● Largest forest state — M. P.
● Highest straight gravity Dam — Bhakra Dam
● Longest Railway Platform — Kharagpur (West Bengal)
● Largest Stadium — Salt lake (Yuva Bharti), Kolkata
● Largest Port — Mumbai
● Highest Lake — Devatal (Garhwal)
● Largest Lake (Saline Water) — Chilka Lake, Odisha
● Highest Award — Bharat Ratna
● Highest Gallantry Award — Paramveer Chakra
● Largest Gurudwara — Golden Temple, Amritsar
● Deepest river valley — Bhagirathi & Alaknanda
● State with longest coastline of south India — Andhra Pradesh
● Longest river which forms estuary — Narmada
● Largest Church — Saint Cathedral (Goa)
● Longest Beach — Marina Beach, Chennai
● Highest Battle field — Siachin Glacier
● Highest Airport — Leh (Laddakh)
● Largest river island — Majuli (Brahmaputra River, Assam)
● Largest Planetarium — Birla Planetarium (Kolkata)
● The longest tributary river of India — Yamuna
● The longest river of the south — Godavari
● Highest mountain peak — Godwin Austin (K2)
● Largest lake (Fresh water) — Wular lake (Kashmir)
● Highest Dam — Bhankra Dam (Punjab)
● Largest Mosque — Jama Masjid, Delhi
● Longest Road — Grand Trunk Road
● State with longest coastline — Gujarat
● Longest railway route — From Jammu to Kanya Kumari
● Longest tunnel — Jawahar tunnel (Jammu & Kashmir)
● Longest national highway — NH-7 which runs from Varanasi to Kanyakumari
● Longest Bridge — PVNR Expressway, Hyderabad (11,600 m)
● Longest Dam — Hirakud Dam (Odisha)
● Longest River Bridge — Mahatma Gandhi Setu, Patna
● Longest populated City — Mumbai (1.60 crore)
● Largest Museum — National Museum, Kolkata
● Largest Delta — Sunderban Delta, West Bengal
● Largest Dome — Gol Gumbaz, Bijapur (Karnataka)
● Largest Zoo — Zoological Gardens, Alipur, Kolkata
● Largest man-made Lake — Nagarjun Sagar Dam
● Largest Desert — Thar (Rajasthan)
● Highest Tower — Pitampura Tower, Delhi
● Smallest State (Area) — Goa
● Smallest State (Population) — Sikkim
● Highest Waterfall — Gersoppa waterfall (Karnataka)
● Longest Electric railway line — From Delhi to Kolkata via Patna
● Densest populated State — West Bengal
● Largest cave temple — Kailash temple, Ellora (Maharashtra)
● Largest animal Fair — Sonepur (Bihar)
● Highest Gateway — Buland Darwaza, Fatehpur Sikri (Agra)
● Biggest Hotel — Oberai-Sheraton (Mumbai)
● Largest State (Area) — Rajasthan
● Largest State (Population) — Uttar Pradesh
● Place of heaviest rainfall — Mausinram (Meghalaya)
● Largest corridor — Rameshwaram temple corridor (Tamil Nadu)
● Largest cantilever span bridge — Howrah Bridge (Kolkata)
● Largest forest state — M. P.
● Highest straight gravity Dam — Bhakra Dam
● Longest Railway Platform — Kharagpur (West Bengal)
● Largest Stadium — Salt lake (Yuva Bharti), Kolkata
● Largest Port — Mumbai
● Highest Lake — Devatal (Garhwal)
● Largest Lake (Saline Water) — Chilka Lake, Odisha
● Highest Award — Bharat Ratna
● Highest Gallantry Award — Paramveer Chakra
● Largest Gurudwara — Golden Temple, Amritsar
● Deepest river valley — Bhagirathi & Alaknanda
● State with longest coastline of south India — Andhra Pradesh
● Longest river which forms estuary — Narmada
● Largest Church — Saint Cathedral (Goa)
● Longest Beach — Marina Beach, Chennai
● Highest Battle field — Siachin Glacier
● Highest Airport — Leh (Laddakh)
● Largest river island — Majuli (Brahmaputra River, Assam)
● Largest Planetarium — Birla Planetarium (Kolkata)
