It's about 0.0000006 times as big as The Capitol Rotunda (US)
In other words, 1,350 tablespoons is 0.000000540 times the size of The Capitol Rotunda (US), and the size of The Capitol Rotunda (US) is 1,900,000 times that amount.(formally United States Capitol rotunda) (Washington, D. C.) (total chamber volume)
The Capitol rotunda measures 2,500,000,000 tablespoons 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 0.0000003 times as big as Spaceship Earth (EPCOT Center)
In other words, 1,350 tablespoons is 0.000000320 times the size of Spaceship Earth (EPCOT Center), and the size of Spaceship Earth (EPCOT Center) is 3,100,000 times that amount.(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 4,200,000,000 tablespoons. 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 0.0000003 times as big as Royal Albert Hall
In other words, 1,350 tablespoons is 0.00000023040 times the size of Royal Albert Hall, and the size of Royal Albert Hall is 4,340,000 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 5,860,000,000 tablespoons 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 0.00000002 times as big as The Houston Astrodome
In other words, 1,350 tablespoons is 0.0000000170 times the size of The Houston Astrodome, and the size of The Houston Astrodome is 59,000,000 times that amount.(a.k.a. Reliant Astrodome, a.k.a. Astrodome, a.k.a. Harris County Domed Stadium) (Houston, Texas)
The Reliant Astrodome measures 81,000,000,000 tablespoons 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 0.00000001 times as big as The Melbourne Cricket Ground
In other words, 1,350 tablespoons is 0.0000000120 times the size of The Melbourne Cricket Ground, and the size of The Melbourne Cricket Ground is 83,000,000 times that amount.(a.k.a. MCG, a.k.a. "The G") (Yarra Park, melbourne, Victoria, Australia) (internal volume)
The MCG has an internal volume of approximately 110,000,000,000 tablespoons. 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 0.000000008 times as big as The Great Pyramid of Giza
In other words, 1,350 tablespoons is 0.0000000082229430 times the size of The Great Pyramid of Giza, and the size of The Great Pyramid of Giza is 121,611,000 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 164,174,800,000 tablespoons 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 0.00000000004 times as big as Sydney Harbour
In other words, 1,350 tablespoons is 0.00000000003550 times the size of Sydney Harbour, and the size of Sydney Harbour is 28,200,000,000 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 38,000,000,000,000 tablespoons 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.