By actual land size, The Pentagon in the USA
By square footage, Building 10 (Clinical Center) at the National Institutes of Health Campus, Bethesda, MD
The largest building on earth by floor area is the New Century Global Center in Chengdu, China. It has a total floor area of 1.7 million square meters.
The world's tallest structure is the 828 meter tall Burj Khalifa in Dubai.
The tallest building in the world is the Burj Khalifa Skyscraper in Dubai. The Burj Khalifa is 2,722 feet tall.
Mt Graham largest on Earth, although they are building one now to be completed 2022 that will be the largest when done.
the biggest landfill in the world is the size of the New york state building
The largest building in Rome is the Square Colosseum.
the world largest office building is in this state
In 1756, the largest building in Albany, NY was the English Church. In 2014, the largest building is the Erastus Corning Tower.
There is no largest building in the world in Washington. If you're looking for the largest building in the world, that would be the Burj Khalifa.
The largest bodies of land on earth are the continents. Asia is the Earth's largest continent.
The Burg Al-Khalifa in Dubai is the largest-and tallest-building in the world.
Australia is the largest island, and country on Earth.
the largest region on earth is australia.
The continents are earth's largest bodies of land. The oceans are the Earth's largest bodies of water.
The largest LAND BIOME (not the largest biome on Earth) is the taiga.