It's about nine-and-a-half times as big as Croke Park
In other words, 176 arpents is 9.3 times the size of Croke Park, and the size of Croke Park is 0.11 times that amount.(a.k.a. Páirc an Chrócaigh) (Dublin, Leinster, Ireland) (stadium area)
Croke Park, the Gaelic games stadium of Dublin, hosts hurling and Gaelic football matches in a 19 arpents stadium. The Park offers rooftop tours, where fans can walk along the 44-meters-high walkway.
It's about one-tenth as big as Gibraltar
In other words, 176 arpents is 0.09 times the size of Gibraltar, and the size of Gibraltar is 11 times that amount.(British overseas territory) (total area)
The British overseas territory Gibraltar is located at the southern tip of Spain overlooking the Mediterranean Sea at the Strait of Gibraltar and measures of 1,900 arpents in total area. It is renowned as the home of the Rock of Gibraltar (a.k.a. Calpe, a.k.a. Jabal al Tariq), a well-known tourist attraction.
It's about eleven times as big as Windsor Castle
In other words, 176 arpents is 11 times the size of Windsor Castle, and the size of Windsor Castle is 0.09 times that amount.(Windsor, England) (total site area)
One of the official residences of the British monarch, Windsor Castle measures about 15 arpents. It is the largest inhabited castle in the world and is also the oldest in continuous use, having been occupied since it was built by William the Conqueror about 900 years ago.
It's about one-tenth as big as London-Gatwick Airport (LGW)
In other words, 176 arpents is 0.089 times the size of London-Gatwick Airport (LGW), and the size of London-Gatwick Airport (LGW) is 11.2 times that amount.(a.k.a. Gatwick Airport, a.k.a. London Gatwick) (Crawley, West Sussex, England, United Kingdom)
London-Gatwick Airport covers 1,970 arpents in total area. The airport offers a single runway with a total length of 3,316 m.
It's about eleven-and-a-half times as big as Rogers Centre
In other words, 176 arpents is 11.7 times the size of Rogers Centre, and the size of Rogers Centre is 0.086 times that amount.(f.k.a. Skydome) (Toronto, Ontario, Canada) (entire complex)
Rogers Centre, a major sports stadium in downtown Toronto, measures a total of 15 arpents over the entire complex. The video board of Rogers Centre has a total area of 0.0993 arpents.
It's about twelve times as big as a Polo field
In other words, 176 arpents is 12.014919 times the size of a Polo field, and the size of a Polo field is 0.083229856 times that amount.(for field polo) (United States Polo Association rules; unboarded side maximum)
An outdoor polo field must measure 274.32 m in length and 146.304 m to in width for a total playing area of up to 14.64845470 arpents. Polo traces its origins to an Iranian (then Persian) war game from the 5th Century, which was played with as many as 100 players per side.
It's about one-fifteenth as big as Sydney Kingsford Smith Airport (SYD)
In other words, 176 arpents is 0.1 times the size of Sydney Kingsford Smith Airport (SYD), and the size of Sydney Kingsford Smith Airport (SYD) is 10 times that amount.(a.k.a. Mascot Airport, a.k.a. Kingsford Smith Airport, a.k.a. Sydney Airport) (Sydney, New South Wales, Australia) (total site area)
Sydney Kingston Smith Airport covers a total area of about 3,000 arpents, including three main terminals. The airport offers 8,930 m of total runway length.