Highest, Biggest, Longest, Largest, Deepest in the World

Airliner, Largest: Boeing 747
Animal, Tallest: Giraffe
Animal, Fastest: The Peregerine Falcon
Archipelago, Largest: Indonesia
Bird, Fastest: Swift
Bird, Largest: Ostrich
Bird, Smallest: Humming Bird   
Bridge, Longest Railway: Huey P. Long Bridge (U.S.A.)
Building, Tallest in Asia: The Connaught Centre in Hong Kong (195 metres tall; has 46 floors)
Building, Highest in the world: Sears Tower in Chicago (440-metre high. It is a 110-storey tower which is nearly 60 metres taller than the Empire State building in New York)
Canal, Longest, small ship: Beloye (White Sea) Baltic Canal (CIS) 226 km long
Canal, Longest, big ship: Suez Canal (U.A.R.) (161 km)
Canalised System, Longest: Volga-Baltic Canal (2960 km)
Capital, Highest: Lhasa (Before domination of Tibet by China) 3684 metres above sea-level
City, Highest: Wenchuan (China) 5,100 metres above sea-level La Paz (capital of Bolivia) stands at an altitude of 3632 metres above sea-level
City, Largest in population: Shanghai  followed by: Tokyo, New York, Beijing, London and Moscow
Conference Hall, World’s Highest: At Nathu-La Pass on Indo-China border in Sikkim
Continent, Largest: Asia
Continent, Smallest: Australia
Coral Formation, Largest: The Great Barrier Reef (North-east coast of Australia)
Country, Largest in Population: China  followed by India
Country, Largest (in area): Russia
Country (with largest electorate): India.
Creature, Largest: Blue Whale is the largest creature in the world today. It can grow up to a weight of 150 tonnes.
Dam, Highest: The Grande (Switzerland)
Day, Longest: June 21 (in Northern Hemisphere)
Day, Shortest: Dec 22 (in Northern Hemisphere)
Delta, Largest: The world’s largest delta is that created by the Ganges and Brahmaputra in  Bangladesh and West Bengal, India.
Desert, Largest  (in the world): Sahara (Africa)
Desert, Largest (in Asia): Gobi (Mongolia)
Diamond, Largest: The Cullinan (over 1½  lb.)
Dome, Largest: “Astrodome” in Housten, Texas (U.S.A.); outside dia: 216 metres and inside 196 metres. (The largest dome in India is Gol Gumbaz (Bijapur) 44 metres in Dia.)
Employer, Largest of India: Indian Railways
Epic, Longest: Mahabharata
Forest, Largest: Coniferous forest of Northern Russia
Gulf, Largest: Gulf of Mexico
Highest Motorable Road: Khardungla-Leh-Manali sector 5682 Mt
Highest Non-military Airport: Leh 3256 Mt
Island, Largest: Greenland
Islands, Largest (Group of): Malaya Archipelago
Lake, Largest Artificial: Lake Mead (Boulder Dam)
Lake, Deepest: Baikal (Siberia); average depth 701 metres
Lake, Highest: Titicaca (Bolivia) 3854 metres above sea level
Lake, Largest Fresh Water: Superior (50,200 sq km)
Lake, Largest Salt Water: Caspian Sea (26 metres below sea-level)
Largest Crater of India: The Lonar in Vidharba region of Maharashtra
Largest Inland Waterway of India: Kerala
Largest Barrage of India: Farakka 224 mt
Largest Stadium of India: Salt Lake Stadium Kolkata, 1,20,00 capacity
Largest Tribe of India: Gond
Largest Library of India: National Library Kolkata
Largest Exhibition Ground  of India: Pragati Maidan, New Delhi 150 Acres
Largest Ocean Island of India: Middle Andaman
Largest River Basin of India: Ganga Basin
Largest Estuary: at the mouth of the river Hooghly
Library, Largest: United States Library of Congress, Washington, D.C. (more than 59,000,000 items).
Longest Ropeway in India: connecting Joshimath in Uttranchal 4.15 km long
Longest Train in India: Prayag Express running between Delhi and Allahabad (24 bogies)
Longest Road Tunnel in India: Chiplin—Koya Nagar, Maharashtra 1 km long
Longest National Highway of India: NH-7, 2369 km
Longest Cave of India: Krem um Kwan Jaintia Hills, Meghalaya
Mountain Peak, Highest in the world: Everest (Nepal)
Mountain Peak, Highest in India: Godwin Austen (8,611 m)
Mountain Peak, Highest in Africa: Kilimanjaro (5,888 m)
Mountain Peak, Highest in Europe: Elbruz (5,633 m )
Mountain Range, Highest: Himalayas
Mountain Range, Longest: Andes (S. America), 8,800 km in length
Museum, Largest: American Museum of Natural History, New York city. It comprises 19 inter-connected buildings with 23 acres of floor space.
Nuclear Reactor, Biggest: France
Ocean, Deepest and Biggest: The Pacific
Palace, Biggest: Vatican
Park, Largest: Wood Buffalo National Park in Alberta Canada. Area : 28260 sq km.
Peninsula, Largest: Arabia
Pilot, Youngest of India: Capt Nivedita Bhasin, at age 26 in 1990 became youngest pilot to command a jet aircraft
Place, Coldest: Verkhoyansk (Russia); Temperature 85° below zero
Place, Dryest: Death Valley (California); rainfall 1.5 inch
Place, Hottest: Azizia (Libya, Africa 58°C (136°F)
Place, Rainiest: Cheerapunji (Meghalaya, India)
Planet, Biggest: Jupiter
Planet, Brightest: Venus
Planet, Farthest (from the sun): Pluto
Planet, Nearest (to the sun): Mercury
Planet, Smallest: Mercury
Planetarium, biggest: Tsukuba, Japan
Plateau, Highest: Pamir (Tibet)
Platform, Longest: Kharagpur platform in West Bengal (India)
Railway, Longest: Trans-Siberian Railway (9,600 km long)
Railway Station, Largest: Grand Central Terminal, New York City, covers 48 acres. On an average more than 550 trains and 180,000 people per day use it.
River, Longest: Nile (6,679 km)
Sea-bird, Largest: Albatross
Sea, Largest: South China Sea
Star, Brightest: Sirius (also called Dog Star)
Statue, Tallest : “Motherland” an enormous female figure on Mamayev Hill, outside Volgagrad (Russia).
Swimming Course, Longest recognised: English Channel
Tallest TV Tower of India: Rameshwaram, T.N. 1000 feet
Telescope, Largest Radio: The world’s largest and most sensitive radio telescope, Y-shaped with each arm 21 km long with 27 mobile antennae on rails, built in New Mexico (USA).
Telescope, Largest Solar: Kit Peak National Observatory, Arizona USA
Telescope, Largest Reflector: Mount Semirodriki, in the Caucasus  (CIS)
Telescope, Largest Refractor: Yerkes Observatory, Wisconsin (USA)
Tunnel, Longest Railway: Secken Tunnel (Japan)
Tunnel, Longest Road: St Gothard tunnel in Switzerland (16.32 km)
Village, Highest: Andean (Chile) 5334 metres above sea-level
Volcano, Highest: Cotopaxi (Andes, Ecuador)
Volcano, Largest: Mauna Lea (Hawaii); crater
Wall, Longest: Great Wall of China (2400 km)
Water Falls, Greatest in the world: Victoria Falls on river Zambesi (Zambia) 1700 metres wide
Waterfall, Highest: Angel (Venezuela)
Water, Lowest body of: Dead Sea

Seven Wonders of the Ancient World
(1) The Pyramids of Egypt; (2) the Hanging Gardens of Babylon; (3) the temple of Artemis at Ephesus; (4) the statue of Zeus at Olympia; (5) the mausoleum at Halicarnassus; (6) the Colossus of Rhodes; (7) The Pharos (Lighthouse) at Alexandria.

Seven Wonders of the Mediaeval World
The Colosseum of Rome; (2) the Great Wall of China; (3) the Procelain Tower of Nanking; (4) the Mosque at St Sophia (Constantinople); (5) the Stonehenge of England; (6) the Catacombs of Alexandria; (7) the Leaning Tower of Pisa.