India's Longest |Highest |Largest |Biggest |Deepest |Smallest |Oldest

1. Longest river:----       The ganga (2640km).
2. Longest river of southern India:----      Godavari.
3. Longest canel:----      Indira Gandhi canal or Rajasthan canal (Rajasthan).
4. Longest dam:----       Hirakud dam (odisha).
5. Longest sea beach:----      Marina beach (Chennai).
6. Longest river bridge:----      Mahatma Gandhi Setu, Patna (5,575km).
7. Longest sea bridge:----      Anna Indira Gandhi bridge (Tamil Nadu).
8. Longest river without delta:----      Narmada & Tapti.
9. Longest railway platform:----      Gorakhpur.
10. Longest road:----      Grand trunk road (Kolkata to Delhi).

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1. Longest corridor:----      Corridor of ram Nath swami temple at Rameshwaram (Tamil Nadu).
2. Longest tunnel:----     Jawahar tunnel, banihal pass (jammu & kashmir).
3. Longest national highway:----     NH-7 (varanasi to kanyakumari).
4. Longest coastline state:----      Gujarat.
5. Highest lake:----       Chotamu lake (Sikkim).
6. Highest dam:----       Bhakhra dam on Sutlej river (Punjab).
7. Highest waterfall:----      Kunchikal falls, shimoga (karnataka).
8. Highest road:----      Road at Khardungla (in Leh- Manali sector).
9. Highest airport:----       Leh airport (Ladakh).
10. Highest peak:----       Godwin Austin, k-2(8611 m).

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1. Highest gate way:----    Buland Darwaza, Fatehpur Sikri (up).  
2. Highest award:----     Bharat Ratna.
3. Highest gallantry award:----     Param Vir chakra.
4. Largest lake:----      Wular lake (Jammu & Kashmir).
5. Largest fresh water lake:----      Kolleru lake(Andhra Pradesh).
6. Largest artificial lake:----      Govind Sagar ( Rihand dam).
7. Largest cantilever bridge:----      Rabindra Setu or Howrah bridge (kolkata).
8. Largest desert:----      Thar (Rajasthan).
9. Largest  delta:----       Sunderbans (Paschim bengal).
10. Largest zoo:----      Zoological Garden (Kolkata)

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1. Largest Gurudwara:----      Golden temple , Amritsar.
2. Largest cave temple:----     Kailash temple (Ellora, Maharashtra).
3. Largest mosque:----      Jamma Masjid (Delhi).
4. Largest animal fair:----      Sonepur (Bihar).
5. Largest cave:----      Amarnath ( Jammu & kashmir).
6. Biggest river islands:----      Majuli, Brahmaputra river (Asam).
7. Biggest stadium:----     Yuva Bharati (salt lake) stadium Kolkata.
8. Biggest church:----      Saint cathedral at old goa.
9. Deepest river valley:----      Bhagirathi and Alaknanda.
10. Tallest tv tower:----      Pitampura (New Delhi).

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1. Tallest building:----      Imperial tower, Mumbai.
2. Tallest statue:----      Gomateswara (karnataka).
3. Most popular city:----       Mumbai (Maharashtra).
4. Oldest church:----      ST Thomas church at palayur , Trichur (Kerala).
5. Smallest state (area):----      Goa.
6. Smallest state (population):----      sikkim.
7. Smallest lock sabha (population):----      Lakshdweep..
8. Smallest lock sabha (area):----      Sikkim