How big is 0.15 square kilometers?
It's about one-third as big as Vatican City
The size of Vatican City is about 0.440 square kilometers.
(a.k.a. Holy See, a.k.a. State of the Vatican City, a.k.a. Stato della Città del Vaticano)
The world's smallest nation in both area and population, Vatican City is a walled enclave within Rome, Italy measuring 0.44 sq. km in total area. Vatican City has been home to the Papacy since its incorporation in 1929 and the territory has been the home of Popes since 1377.
It's about three times as big as a Polo field
The size of a Polo field is about 0.0501676416 square kilometers.
(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 0.0501676416 square kilometers. 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 four times as big as The Philippine Arena
The size of The Philippine Arena is about 0.04 square kilometers.
(Ciudad De Victoria, Bocaue - Bulacan, Philippines) (total footprint)
The largest indoor arena in the world, the multi-use Philippine Area has a total footprint of 0.04 square kilometers, with the dome itself occupying 0.036 square kilometers. The floor the arena contains over 9,000 tons of steel.
It's about one-fourth as big as Rizal Park
The size of Rizal Park is about 0.580 square kilometers.
(a.k.a. Liwasang Rizal, a.k.a. Parque Rizal, a.k.a. Luneta Park, a.k.a. Luneta) (Ermita, Manila, Philippines)
Rizal Park covers 0.58 sq. km on the edge of Manila Bay. The Park is an important site in Filipino history and is the traditional location for Independence Day celebrations and Presidential inaugurations.
It's about four times as big as Federation Square
The size of Federation Square is about 0.038 square kilometers.
(Melbourne, Victoria, Australia)
Federation Square, the large public square in the city center of Melbourne, measures 0.038 square kilometers. The main portion of the square is floored with sandstone blocks from Western Australia.
It's about four times as big as The Principality Stadium
The size of The Principality Stadium is about 0.04 square kilometers.
(a.k.a. Stadiwm Principality, f.k.a. Millennium Stadium, f.k.a. Stadiwm y Mileniwm) (Cardiff, Wales, United Kingdom) (total footprint)
The 70,000-person-plus capacity stadium of Cardiff, Principality Stadium has a total footprint of 0.04 square kilometers. Over 40,000 tonnes of concrete and steel during the construction of the stadium.
It's about one-fourth as big as Eden Gardens Cricket Grounds
The size of Eden Gardens Cricket Grounds is about 0.6070280 square kilometers.
(Kolkata, West Bengal, India) (stadium size)
"The home of Indian cricket," Eden Gardens in Kolkata is one of the oldest and largest cricket grounds in India and covers 0.6070280 square kilometers. It was at Eden Gardens that South Africa returned to cricket play in 1991, after a twenty-year suspension.
It's about one-fourth as big as Disneyland
The size of Disneyland is about 0.650 square kilometers.
(a.k.a. Disneyland Park) (Anaheim, California) (public areas)
The public areas of Disneyland occupy 0.65 sq. km. The park consists of nine themed "stages" — including Main Street, U.S.A; Adventureland; Frontierland; Fantasyland; and Tomorrowland — with hidden passages that allow park employees to move between each without being seen by guests.
It's about five times as big as The Lincoln Memorial Reflecting Pool
The size of The Lincoln Memorial Reflecting Pool is about 0.0315 square kilometers.
(Washington, D.C.) (pool surface area)
The Lincoln Memorial Reflecting Pool has a water surface area of 0.0315 square kilometers. The Pool has a sloping bottom and extends to 80 cm (30 in) in depth at its center.
It's about one-fifth as big as The Forbidden City
The size of The Forbidden City is about 0.740 square kilometers.
(a.k.a. Forbidden Palace, a.k.a. Purple Forbidden City, a.k.a. Zijin Cheng, a.k.a. Zǐjinchéng, a.k.a. 紫禁城) (Beijing, China)
The imperial palace complex of the Forbidden City consists of 980 buildings covering 0.74 sq. km. The City was the home of Chinese Emperors and their cabinets from its construction in 1420 until the fall of the last ruling dynasty in 1912.
It's about nine times as big as The Biltmore Estate
The size of The Biltmore Estate is about 0.0163 square kilometers.
(Asheville, North Carolina) (house only)
The main house of Biltmore Estate covers 0.0163 square kilometers and contains 250 rooms. The fifty-six auxiliary buildings of the estate are interconnected through the nearly 71 km of roads on the Biltmore grounds.
It's about ten-and-a-half times as big as The Great Banyan Tree
The size of The Great Banyan Tree is about 0.0144 square kilometers.
(a.k.a. The Great Banyan, a.k.a. Ficus benghalensis) (Acharya Jagadish Chandra Bose Indian Botanic Garden, Howrah, West Bengal, India)
The Great Banyan Tree is a single tree in the Indian Botanic Garden in West Bengal with aerial roots covering a total area of about 0.0144 square kilometers. While its exact age is unknown, the tree has been noted in guidebooks for over 200 years.
It's about thirteen times as big as Trafalgar Square
The size of Trafalgar Square is about 0.012 square kilometers.
(a.k.a. Charing Cross) (City of Westminster, London, England, United Kingdom)
Trafalgar Square, a public square in London, measures about 0.012 square kilometers. m in total area. At the center of the Square is the 52 m Nelson's Column monument, built in the 1840s.
It's about one-fifteenth as big as Monaco
The size of Monaco is about 2.08 square kilometers.
(a.k.a. the Principality of Monaco, a.k.a. Principauté de Monaco, a.k.a. Principatu de Múnegu)
One of the smallest nations in the world, Monaco is a city-state located on the French border of the Mediterranean Sea, which measures 2.08 sq. km in total area.
It's about nineteen times as big as The Palace of Holyroodhouse
The size of The Palace of Holyroodhouse is about 0.0081 square kilometers.
(a.k.a. Holyrood Palace) (Royal Mile, Old Town, Edinburgh, Scotland, United Kingdom) (Palace without gardens)
The Palace of Holyroodhouse, the residence of the British Monarch in Scotland, measures about 0.0081 square kilometers, on a total grounds area of about 0.04 square kilometers. Each year, the Palace hosts a Garden Party, serving 8,000 guests from a 150-meter-long buffet table.