Tallest Animal (on Land): Giraffe
Biggest Bell: Tsar Bell , Moscow
Fastest Bird: Peregrine Falcon (322km/hr)
Largest Bird: Ostrich
Smallest Bird: Bee Humming Bird
Longest Bridge (Railway): Dan Yang-Kunshan Grand Bridge , Beijing (China)
Tallest Building; Burj Khalifa, Dubai(U.A.E)
Tallest Residential Building: 432, Park Avenue, New York (US)
Biggest Cinema House: Roxy (New York)
Highest City: Wen Zhuan (Tibet, China) 16,732 ft.
Largest City (in Population): Tokyo [(3,71,26,000), Est. Population in 2011]
Biggest City (in area): Mount Isa, Queensland, Australia (43,310 sq.km)
Largest Continent: Asia
Smallest Continent: Australia
Largest Country (in population): China
Largest Country (in area): Russia
Largest Coral Formation: The Great Barrier Reef (Australia)
Largest Dam: The Three Georges Dam (China)
Longest Day: June 21 (in northern Hemisphere)
Shortest day: Dec. 22 (in northern Hemisphere)
Largest Delta: Sundarbans. India (8000 sq.miles)
Largest Desert (World): Sahara, Africa (84,00,000 sq.km)
Largest Diamond: The Cullinan
Longest Epic: The Mahabharata
Largest island: Greenland
Largest Lake (Artificial): Lake Volta (Ghana)
Deepest Lake: Baikal (Siberia,Russia); depth 5314 feet (1637m)
Highest Lake: Titicaca (Bolivia) 12,645 ft. above sea level
Largest Lake (Fresh water): Lake Superior, U.S.A
Largest Lake (Salt water): Caspian Sea (3,71,000)
Largest Mosque: Masjid-al-Haram, Mecca, Saudi Arabia (3,56,800 sq.km)
Biggest Library: National Kiev Library, Moscow and Library of the Congress, Washington
Highest Mountain Peak (world): Everest (Nepal) 29,0350 ft. (8.850m)
Highest Mountain Range: Himalayas
Largest Mountain Range: Andes (S.America) about 7,000 km in Length
Biggest Museum: Louvre (Paris)
Tallest Minaret: Great Hasan Mosque, Casablanca, Morocco
Deepest And Biggest Ocean: The Pacific
Largest Palace : Imperial Palace (Gugong), Beijing (China)
Largest Park: Northeast Greenland National Park, Greenland
Largest Peninsula: Arabia (32,50,000 sq.km)
Coldest Place or Region: Vostok (Antartica), Temperature -93.2°C
Driest Place: Atacama Desert (South America)
Largest Planet: Jupiter
Brightest and Httest Planet (also nearest to earth): Venus
Farthest Planet (from the sun) : Neptune
Nearest Planet (to the sun): Mercury
Smallest Planet : Mercury
Highest Plateu : Pamir ( Tibet )
Longest Platform (Railway): Gorakhpur (U.P.) India (1366.33m)
Largest Platform (Railway): Grand Central Terminal, New York (U.S.A)
Largest Port: Port of Shanghai (China)
Busiest Port: Port of Shanghai (China)
Longest Railway: Trans-Siberian Railway (5,772 miles long)
Longest River: Nile (6690 km), Amazon (6570 km)
Longest River Dam: Hirakud Dam (Odisha), India 15.8 miles
Largest Sea-Bird: Albatross
Largest Sea (inland): Caspian Sea (1,43,200 sq. miles)
Brightest Star: Sirius A (also called Dog Star)
Tallest Statue: spring Temple Buddha (China), 502 feet high)
World’s tallest statue (of Sardar Vallabhbhai Patel) is under construction in Sadhubet, near Sardar Sarovar Dam, Gujarat: Statue of Unity (597 feet)
Tallest Statue: (bronze): Bronze Statue of Lord Buddha, Tokyo (Japan)
Tallest Tower: Burj Khalifa, Dubai, UAE- 2,716.5 ft.
Longest and Largest Canal Tunnel: LeRove Tunnel (south of France)
Longest Tunnel (Road): Laerdal, Norway
Highest Volcano: Mauna Loa (Hawaii)
Longest Wall: Great Wall of China (1500 miles)
Highest Waterfall: Salto Angel Falls (Venezuela)
Longest Strait: Straight of Malacca
Broadest Straight: Davis Straits (Greenland and Baffin Island, Canada)
Narrowest Strait: Chaliks -45 yards (Between the Greek mainland the island of Euboea in the Aegean Sea)
Largest Gulf: Gulf of Maxico, Shoreline 2100 miles
Largest Archipelago: Malay Archipelago, indonesia
Tallest active Geyser: Steamboat Geyser, Yellowstone National Park, U.S.A. 300 ft.
Largest River Basin: Amazon Basin-27,20,000 sq. miles
World’s Rainiest Spot: Mawsynram, India (11,873 mm)
Lightest Gas: Hydrogen
Lightest Metal: Lithium
Highest Melting Point: Tungsten, 3422°C
Hardest substance (Synthetic): Wurtzite boron Nitride
Hardest Substance (comes from meteorites): Lonsdaleite
Hardest Natural Substance (found on earth): Diamond
largest diamond producing mine: Orapa (Botswana)
Longest Animal; Blue whale, (recorded length 106 feet, weight- 195 tons)
Longest life-span of an Animal: 190 to 200 years, (Giant Tortoise)
Largest land animal: African Bush Elephant
Fastest Animal: Cheetah (Leopard) 70 m.p.h.)
Longest Jump Animal: kangaroo
longest Wing Spread bird: sooty Albatross
Fastest Dog: Persian Grey Hound (speed 43 m.p.h.)
Longest Poisonous Snake: King Cobra
Biggest Flower: Raffesia arnoldi (java
Largest Church: Basilica of St. Peter, Vatican City, Rome (Italy)
Largest Temple: Angkor Wat (Combodia)
Largest River in Volume: Amazon, Brazil
Longest Corridor: Ramanathaswamy Temple’s Corridor, Rameshwaram (5000 ft.)
Highest Straight dam: Bhakra Dam (India)
Highest Capital City: La Paz (Bolivia)
Largest Asian desert: Gobi, Mangolia
Largest Democracy: India
Largest Neck Animal: Giraffe
Largest Animal of the Cat family: Lion
Most Intelligent animal: Chimpanzee
Bird, that never makes its nest: Cuckoo
Wingless Bird: Kiwi
Reptile which Changes its colour: Chameleon
Largest mammal: Blue whale