It's about one-and-seven-tenths times as big as The Capitol Rotunda (US)
In other words, the size of The Capitol Rotunda (US) is 0.590 times 1,800,000 bushels.(formally United States Capitol rotunda) (Washington, D. C.) (total chamber volume)
The Capitol rotunda measures 1,000,000 bushels in total volume. Beneath the Capitol lies a crypt that was built to hold the remains of President George Washington, but according to his wishes, Washington was entered at his family home and the crypt remains empty.
It's about as big as Spaceship Earth (EPCOT Center)
(a.k.a. EPCOT Center) (Walt Disney World Resort, Lake Buena Vista and Bay Lake, Florida) (total structure volume)
Spaceship Earth, the iconic structure at the heart of Walt Disney World Resort's Epcot (formerly EPCOT Center), has a total volume of 1,800,000 bushels. The outer structure of the sphere features a gutter system that channels all rainwater into nearby World Showcase Lagoon instead of simply falling off the surface of the sphere.
It's about three-fourths as big as Royal Albert Hall
In other words, 1,800,000 bushels is 0.7320 times the size of Royal Albert Hall, and the size of Royal Albert Hall is 1.3660 times that amount.(a.k.a. Royal Albert Hall of Arts and Sciences) (Westminster, London, England, United Kingdom) (total auditorium volume)
Royal Albert Hall measures 2,459,000 bushels in total auditorium volume. One of the centerpieces of the Hall is the Grand Organ — the second-largest organ in the United Kingdom, with 10,268 speaking pipes reaching up to 9.8 m (32 ft) in height.
It's about one-twentieth as big as The Houston Astrodome
In other words, the size of The Houston Astrodome is 19 times 1,800,000 bushels.(a.k.a. Reliant Astrodome, a.k.a. Astrodome, a.k.a. Harris County Domed Stadium) (Houston, Texas)
The Reliant Astrodome measures 34,000,000 bushels in total volume. Until its renovation in 1988, Roy "The Judge" Hofheinz, the franchise owner of the Houston Colt .45s (later the Houston Astros) and one of the Astrodome's developers, had a private 966 sq. m (10,400 sq. ft) apartment in the facility.
It's about one-twenty-fifth as big as The Melbourne Cricket Ground
In other words, the size of The Melbourne Cricket Ground is 27 times 1,800,000 bushels.(a.k.a. MCG, a.k.a. "The G") (Yarra Park, melbourne, Victoria, Australia) (internal volume)
The MCG has an internal volume of approximately 48,000,000 bushels. The first cricket game held on the site of the MCG was in 1853 when the Melbourne Cricket Club was granted permission to a roughly 0.04 sq. km (10-acre) area to be used "for cricket and no other purpose."
It's about one-fortieth as big as The Great Pyramid of Giza
In other words, 1,800,000 bushels is 0.02612867 times the size of The Great Pyramid of Giza, and the size of The Great Pyramid of Giza is 38.272140 times that amount.(a.k.a. Pyramid of Khufu, a.k.a. Pyramid of Cheops) (Cairo, Egypt) (including internal hillock)
The Great Pyramid of Giza has an estimated volume of 68,889,840 bushels including its internal hillock. The 2,300,000 stones used in the construction of the pyramid weighed an average 2.27 metric tons (2.06 short tons) and were quarried at distances of up to 805 km (500 mi) away.
It's about one-nine-thousandth as big as Sydney Harbour
In other words, 1,800,000 bushels is 0.000113 times the size of Sydney Harbour, and the size of Sydney Harbour is 8,850 times that amount.(formally Port Jackson, a.k.a. Sydney Harbor) (Sydney, New South Wales, Australia) (total estuary water volume at high tide)
Lending the term "sydharb" or "sydarb" to comparable quantities of water, Sydney Harbor contains approximately 15,900,000,000 bushels of water. Snapper Island, a onetime naval facility loocated in the Harbour, was transformed by the dredging efforts of the Australian Navy from a 2,360 sq. m (25,400 sq. ft) outcropping to a 16,500 sq. m (178,000 sq. ft) island shaped roughly in the outline of a boat.