How big is 855,000 square feet?
It's about as big as Buckingham Palace
The size of Buckingham Palace is about 830,000 square feet.
(a.k.a. Buckingham House) (Westminster, London, England)
It's about nine-tenths as big as Alcatraz
The size of Alcatraz is about 960,000 square feet.
(a.k.a. The Rock) (California)
It's about one-and-one-fifth times as big as Croke Park
The size of Croke Park is about 700,000 square feet.
(a.k.a. Páirc an Chrócaigh) (Dublin, Leinster, Ireland) (stadium area)
It's about three-fourths as big as King Shaka International Airport (DUR)
The size of King Shaka International Airport (DUR) is about 1,110,000 square feet.
(a.k.a. KSIA) (La Mercy, Durban City, eThekwini Municipality, KwaZulu-Natal, South Africa) (total terminal area)
It's about seven-tenths as big as Ellis Island
The size of Ellis Island is about 1,190,000 square feet.
(Jersey City, New Jersey and New York City, New York)(now officially part of the Statue of Liberty National Monument)
It's about one-and-a-half times as big as Windsor Castle
The size of Windsor Castle is about 570,000 square feet.
(Windsor, England) (total site area)
It's about one-and-a-half times as big as Rogers Centre
The size of Rogers Centre is about 553,000 square feet.
(f.k.a. Skydome) (Toronto, Ontario, Canada) (entire complex)
It's about one-and-three-fifths times as big as a Polo field
The size of a Polo field is about 540,000 square feet.
(for field polo) (United States Polo Association rules; unboarded side maximum)
It's about three-fifths as big as The Pentagon
The size of The Pentagon is about 1,490,000 square feet.
(a.k.a. United States Department of Defense Headquarters) (Washington, D.C.) (total floor area)
It's about half as big as The Citadelle
The size of The Citadelle is about 1,600,000 square feet.
(a.k.a. La Citadelle, a.k.a. Québec Citadelle, a.k.a. The Citadel) (Québec City, Quebec, Canada) (for the fortified enclosure)
It's about half as big as Eden Park
The size of Eden Park is about 1,610,000 square feet.
(Auckland, Auckland Province, New Zealand) (total grounds)
It's about two times as big as The Philippine Arena
The size of The Philippine Arena is about 430,000 square feet.
(Ciudad De Victoria, Bocaue - Bulacan, Philippines) (total footprint)
It's about two times as big as The Principality Stadium
The size of The Principality Stadium is about 400,000 square feet.
(a.k.a. Stadiwm Principality, f.k.a. Millennium Stadium, f.k.a. Stadiwm y Mileniwm) (Cardiff, Wales, United Kingdom) (total footprint)
It's about two times as big as Federation Square
The size of Federation Square is about 410,000 square feet.
(Melbourne, Victoria, Australia)
It's about two-fifths as big as Grand Central Station
The size of Grand Central Station is about 2,000,000 square feet.
(formally Grand Central Terminal, a.k.a. Grand Central, a.k.a. GCT) (New York City, New York) (total terminal area).