Largest Planet Around the Universe : Jupiter
Smallest Planet Around Universe : Mercury

Largest Airport Around the World : King Abdul Khalid International Airport (SA)
Highest Airport Around the World : Lhasa Airport, Tibet
Longest Airport Around the World : Dallas (USA)

Largest River Around the World : Amazon (South America)
Longest River Around the World : Nile (Egypt)
Shortest River Around the World : Roe river in Montana 61 Meter

Tallest Animal Around the World : Giraffe
Largest Animal Around the World : Blue Bottom whale

Fastest Bird Around the World : Swift
Largest Bird Around the World : Ostrich
Smallest Bird Around the World : Humming bird

Longest Bridge Around the World : Huey P. Long Bridge (USA)
Highest River Bridge Around the World : Royal Gorge (Colorado)

Tallest Building Around the World : Dubai Burj (Dubai)
Largest University Building Around the World : University of Riaydh S.A

Longest Shipping Canal Around the World : Baltic sea White Canal
Longest Swimming Canal : English Canal
Largest Cana Around the World : Keil Canal in Germany

Largest Continent Around the World : Asia
Smallest Continent Around the World : Australia

Largest Country (Area) Around the World : Russia
Smallest Country (Area) Around the World : Vatican City

Largest Stadium Around the World: Strahove (Czech Republic)
Largest Cricket Stadium Around the World : Melbourne (Australia)
Largest Football Stadium Around the World : Marakana (Brazil)

Highest City Around the World : Wenchuan, China
Most Populous City Around the World : Tokyo

Longest Day Around the World : 21 june
Shortest Day Around the World : 22 December

Largest Dome Around the World : Astrodome in Horristan (USA)
Biggest Dome Around the World : Gol Gumbaz (Bijapur), India

Largest Dam Around the World : Grand Coulee Dam, USA
Longest Dam Around the World : Hirakud (Orissa)

Tallest Fountain Around the World : Fountain Hills, Arizona

Largest Gulf Around the World : Gulf of Mexicov

Largest Hotel Around the World : MGM grand Hotel and cassino (Las Vegas, Nevada, USA)

Largest Island Around the World : Greenland
Largest River Island Around the World : Majuli (Assam)

Largest Lake Around the World : Caspian Sea.
Deepest Lake Around the World : Baikal (Siberia)
Highest Lake Around the World : Titicaca (Bolivia)
Largest Artificial Lake Around the World : Lake Mead (USA)

Largest Library Around the World : United States Library of Congress, Washington

Largest Mosque Around the World : Shah Faisal Mosque (Islamabad, Pakistan)
Largest Mosque Around the World : Jama Masjid, Delhi (India)

Highest Mountain Peak Around the World : Mount Everest (Nepal)
Highest Mountain Range Around the World : Himalayas, Asia.
Largest Mountain Range Around the World : Andes (South America)

Biggest Museum Around the World : American Museum of Natural History (New York).
Smallest Museum Around the World : Arizona US

Largest Minaret Around the World : Sultan Hassan Mosque (Egypt)
Tallest Minaret Around the World : Qutub Minar, Delhi (India)

Biggest Oceans Around the World : Pacific Ocean
Deepest Oceans Around the World : Pacific Ocean
Smallest Ocean Around the World : Arcitic Ocean

Biggest Palace Around the World : Vatican (Rome)
Largest Palace Around the World : Imperial Palace (China)

Largest Park Around the World : National Park of North-Eastern (Greenland)
Biggest Park  Around the World : Chugach State Park (USA)