smallest, tallest, highest, longest

Smallest Continent

Australia

Smallest Country

Vatican City (0.44 sq km)

Smallest Bird

Bee Hummingbird (2.24 inches long, found in Cuba)

Smallest Coin

Java coin (made during the reign of King Jaya Prakash Malla)

Smallest Satellite

Leda (about 16 km in diameter)

Smallest Tree

Tundra tree (Greenland)

Smallest Book

Located in a German library

Smallest Snake

Worm Snake (America)

Tallest Building

Burj Khalifa, Dubai

Tallest Animal

Giraffe

Highest Volcano

Antofalla in Argentina (6450 meters)

Highest Waterfall

Angel Falls (Venezuela)

Tallest Tower

CN Tower in Toronto, Canada

Highest Television Broadcst

Mount Everest (8848.86 meters) by a joint Nepal, Japan, and China team on May 5, 1988

Highest Plateau

Pamir (Tibetan Plateau)

Mountain Range

Himalayas

Mountain Peak

Mount Everest, 8848.86 meters (Nepal)

Highest Capital City

La Paz (Bolivia)

Highest Railway Station

Tanggula Railway Station (built at an altitude of 5,068 meters), China

Highest Airport

Bangda Airport (Tibet, China)

Tallest Hotel

Westin Samford in Singapore (226.1 meters tall), Everest View Hotel (Nepal) at 12,713 feet, Lhasa Tibet

Highest City

Lhasa Tibet

Buddhist Stupa

Boudhanath Stupa in Lumbini (105.4 feet)

Tallest Statue

Statue of Unity (India), 182 meters

Tallest Dam

Nurek Dam (Russia), 300 meters tall

Longest River

Nile (6690 kilometers)

Longest Canal

Volga-Baltic Canal (2300 kilometers)

Longest Wall

Great Wall of China (6200 miles)

Longest Mountain Range

The Andes (America)

Longest Animal

Ribbon Worm, also known as Bootlace Worm. Found in the North Sea, up to 180 feet long.

Longest Dam

Yacireta Dam, 72 kilometers (Argentina)

Longest Railway

Trans-Siberian Railway, 9438 kilometers (from Moscow to Nakhodka in the Soviet Union)

Longest Railway Platform

Kharagpur platform in West Bengal, India

Longest Highway (Road)

Pan-American Highway, 24,140 kilometers (from Alaska, USA, to Santiago, Chile, passing through Buenos Aires, Argentina, and Brasilia, the capital of Brazil)

Longest Irrigation Canal

Karakum Canal (Karakumsky), 850 kilometers long.

Longest Road Tunnel

Laerdal Tunnel in Norway, 24.5 kilometers long.

Longest Bridge

Danyang–Kunshan Grand Bridge (China), 164.8 kilometers.