Hectares in the context of Rostock Heath

Narita International Airport (成田国際空港, Narita Kokusai Kūkō; IATA: NRT, ICAO: RJAA) — originally known as New Tokyo International Airport (新東京国際空港, Shin Tōkyō Kokusai Kūkō) — is the secondary international airport serving the Greater Tokyo Area, the other being Haneda Airport (HND). It is about 60 km (37 mi) east of central Tokyo in Narita, Chiba. The facility, since July 2019, covers 1,137 hectares (2,810 acres) of land and construction to expand to nearly 2,300 ha (5,700 acres) is underway.

The conceptualization of Narita was highly controversial and remains so to the present day, especially among local residents in the area. This has led to the Sanrizuka Struggle, stemming from the government's decision to construct the airport without consulting most residents in the area, as well as expropriating their lands in the process. Even after the airport was eventually completed, air traffic movements have been controlled under various noise related operating restrictions due to its direct proximity with residential neighborhoods, including a house with a farm that is located right in between the runways. As a result, the airport must be closed from 00:00 (12:00am) to 06:00 (6:00am) the next day to minimize the noise pollution impact around the airport.

The Bavarian Forest National Park (German: Nationalpark Bayerischer Wald) is a national park in the Eastern Bavarian Forest immediately on Germany's border with the Czech Republic. It was founded on 7 October 1970 as the first national park in Germany. Since its expansion on 1 August 1997 it has covered an area of 24,250 hectares. Together with the neighbouring Czech Bohemian Forest the Bavarian Forest forms the largest contiguous area of forest in Central Europe.

Helsinki-Vantaa Airport (Finnish: Helsinki-Vantaan lentoasema, Swedish: Helsingfors-Vanda flygplats) (IATA: HEL, ICAO: EFHK), or simply Helsinki Airport, is the main international airport serving Helsinki, the capital of Finland, as well as its surrounding metropolitan area, and the Uusimaa region in Finland. The airport is located in the neighbouring city of Vantaa, about 5 kilometres (3 mi) west of Tikkurila, the administrative centre of Vantaa and 9.2 NM (17.0 km; 10.6 mi) north of Helsinki's city centre. The airport is operated by state-owned Finavia. The facility covers a total of 1,800 hectares (4,448 acres) of land and contains three runways.

The airport is by far the busiest in Finland (with 20 times the traffic of the next-busiest, Rovaniemi) and the fourth busiest in the Nordic countries in terms of passenger numbers. About 90% of Finland's international air traffic passes through Helsinki Airport. In 2023, Helsinki Airport had a total of 15.3 million passengers, 88% of whom were international passengers and 12% domestic passengers. On average, the airport handles around 350 departures a day.

Beijing Daxing International Airport (IATA: PKX, ICAO: ZBAD) is one of two international airports serving Beijing, the capital of China (the other being the busier Beijing Capital International Airport).

The airport is located on the border of Beijing and Langfang, Hebei. It has been nicknamed "the starfish". It was completed on 30 June 2019, and began operations on 26 September 2019. Beijing Daxing covers an expanse of 2,679 hectares (6,620 acres) and has four civilian runways and one military runway.

Kingman Reef (/ˈkɪŋmən/) is a largely submerged, uninhabited, triangle-shaped reef, geologically an atoll, 9.0 nmi (20 km) east-west and 4.5 nmi (8 km) north-south, in the North Pacific Ocean, roughly halfway between the Hawaiian Islands and American Samoa. It has an area of 3 hectares (0.03 km; 7.4 acres) and is an unincorporated territory of the United States in Oceania. The reef is administered by the United States Fish and Wildlife Service as the Kingman Reef National Wildlife Refuge. It was claimed by the United States in 1859 and later used briefly as a stopover for commercial Pacific flying boat routes in the 1930s going to New Zealand; however, the route was changed with a different stopover. It was administered by the Navy from 1934 to 2000 and thereafter by the Fish and Wildlife Service. It has since become a marine protected area. In the 19th century, it was noted as a maritime hazard, earning the name Hazard Rocks, and is known to have been hit once in 1876. In the 21st century, it has been noted for its marine biodiversity and remote nature. Hundreds of fish and coral species are on and around the reef.

Stuttgart Airport (German: Flughafen Stuttgart) formerly Flughafen Stuttgart-Echterdingen (IATA: STR, ICAO: EDDS) is an international airport serving Stuttgart, the capital of the German state of Baden-Württemberg. It is christened in honor of Stuttgart's former mayor, Manfred Rommel, son of Erwin Rommel, and is the sixth busiest airport in Germany with 11,832,634 passengers having passed through its doors in 2018. The facility covers approximately 400 hectares (1,000 acres), of which 190 hectares are green space.

The airport is operated by Flughafen Stuttgart GmbH (FSG). It goes back to Luftverkehr Württemberg AG, which was founded in 1924 and initially operated Böblingen Airport. Since 2008, 65% of the operating company is owned by the state of Baden-Württemberg and 35% by the city of Stuttgart. It is located approximately 13 km (8.1 mi) (10 km (6.2 mi) in a straight line) south of Stuttgart and lies on the boundary between the nearby town of Leinfelden-Echterdingen, Filderstadt and Stuttgart itself. In 2007, the Messe Stuttgart convention center – the ninth biggest exhibition centre in Germany – moved to grounds directly next to the airport. Additionally, the global headquarters for car parking company APCOA Parking are located here.

The San Francisco War Memorial and Performing Arts Center (SFWMPAC) is located in San Francisco, California. It is one of the largest performing arts centers in the United States. It covers 7.5 acres (3 hectares) in the Civic Center Historic District, and totals 7,500 seats among its venues.

Cổ Loa Citadel (Vietnamese: Thành Cổ Loa) is an important fortified settlement and archaeological site in present-day Hanoi's Đông Anh District, roughly 17 kilometers north of present-day Hanoi, in the upper plain north of the Red River. Various relics of the Bronze Age Phùng Nguyên culture and Đông Sơn culture have been found in Cổ Loa, although it was later established as the capital of Âu Lạc Kingdom during the 3rd century BCE (about 257 BCE). It might be the first political center of the Vietnamese civilization. The settlement’s concentric walls resemble a snail’s shell; it had an outer embankment covering 600 hectares.

Haneda Airport (羽田空港, Haneda Kūkō; IATA: HND, ICAO: RJTT), officially Tokyo International Airport (東京国際空港, Tōkyō kokusai Kūkō) and sometimes abbreviated to Tokyo-Haneda, is the busier of the two international airports serving the Greater Tokyo Area, the other being Narita International Airport (NRT). It serves as the primary domestic base of Japan's two largest airlines, Japan Airlines (Terminal 1) and All Nippon Airways (Terminal 2), as well as RegionalPlus Wings Corp. (Air Do and Solaseed Air), Skymark Airlines, and StarFlyer. It is located in Ōta, Tokyo, 15 kilometers (9.3 mi) south of Tokyo Station. The facility covers 1,522 hectares (3,761 acres) of land.

Haneda previously carried the IATA airport code TYO, which is now used by airline reservation systems and travel agencies within the Greater Tokyo Area, and was the primary international airport serving Tokyo until 1978; from 1978 to 2010, Haneda handled almost all domestic flights to and from Tokyo as well as "scheduled charter" flights to a small number of major cities in East and Southeast Asia, while Narita handled the vast majority of international flights from further locations. In 2010, a dedicated international terminal, currently Terminal 3, was opened at Haneda in conjunction with the completion of a fourth runway, allowing long-haul flights to operate during night-time. Haneda opened up to long-haul service during the daytime in March 2014, with carriers offering nonstop service to 25 cities in 17 countries. Since the resuming of international flights, airlines in Japan strategize Haneda as "Hub of Japan": providing connections between intercontinental flights with Japanese domestic flights, while envisioning Narita as the "Hub of Asia" between intercontinental destinations with Asian destinations.

The Bulgarka Natural Park (Bulgarian: Природен парк ″Българка″) is a Bulgarian nature park on the northern slopes of the Balkan Mountains (Stara Planina), occupying 22,000 hectares of territory in the central and eastern part of the mountains between the cities of Gabrovo and Kazanluk.

Located between the steep topography of the Central Balkan and the significantly lower and sloping eastern part of Stara Planina, the region is characterized by significant diversity in terrain. This supports a rich diversity in flora and fauna. Further, due to the area's position in a section of the Balkans that served as a crossroads for the region for centuries, the park is home to many historic sites.

56°25′N 5°28′W / 56.417°N 5.467°W / 56.417; -5.467

Lorne (or Lorn; Scottish Gaelic: Latharna) is an ancient province in the west of Scotland, which is now a district in the Argyll and Bute council area. The district gives its name to the Lynn of Lorn National Scenic Area, one of forty such areas in Scotland, which have been defined so as to identify areas of exceptional scenery and to ensure its protection from inappropriate development. The national scenic areas cover 15,726 ha, of which 10,088 ha are marine seascape, and includes the whole of the island of Lismore, along with neighbouring areas on the mainland such as Benderloch and Port Appin, and the Shuna Island.

Tigranakert (Armenian: Արցախի Տիգրանակերտ, Arts'akhi Tigranakert), also known as Tigranakert-Artsakh, is a ruined Armenian city dating back to the Hellenistic period, located in the Aghdam District of what is today Azerbaijan.

It is one of several former cities in the Armenian plateau with the same name, named in honor of the Armenian king Tigranes the Great (r. 95–55 B.C.), with the name Artsakh referring to the historical province of Artsakh in the ancient Kingdom of Armenia. However, some scholars, such as Robert Hewsen and Babken Harutyunyan, have posited that this particular Tigranakert may have been founded by Tigranes the Great's father, Tigranes I (r. ca. 123–95 B.C.). It occupies an area of about 50 hectares and is located approximately four kilometers south of the Khachinchay (Khachen) River.

Sydney Kingsford Smith Airport (IATA: SYD, ICAO: YSSY) — colloquially Kingsford Smith Airport, Sydney Airport or Mascot Airport — is an international airport located in Mascot, New South Wales, Australia, 8 km (5.0 mi) south of the Sydney CBD. It is the primary airport serving Sydney and its metropolitan area, and is the main hub for Qantas, the flagship airline of Australia, as well as a hub for Virgin Australia and an operating base for Jetstar.

Situated next to Botany Bay on 907 hectares (2,241 acres) of land with three runways, Sydney Airport is one of the world's longest continuously operated commercial airports and is the busiest airport in Australia, handling 41.4 million passengers and 348,904 aircraft movements in 2024 and 2017, respectively. Currently, 46 domestic and 43 international destinations are served to Sydney directly, having been the 48th busiest airport in the world in 2022. In 2018, the airport was rated in the top five worldwide for airports handling 40–50 million passengers annually and was overall voted the 20th best airport in the world at the Skytrax World Airport Awards.

The New Garden (German: Neuer Garten) in Potsdam is a park of 102.5 hectares located southwest of Berlin, Germany, in northern Potsdam and bordering on the lakes Heiliger See and Jungfernsee. Starting in 1787, Frederick William II of Prussia (1744-1797) arranged to have a new garden laid out on this site, and the design and landscaping was carried out by Johann August Eyserbeck, who had previously worked on the Dessau-Wörlitz Garden Realm.

The New Garden, along with the Marmorpalais palace on its grounds and other palaces and parks in Potsdam and Berlin was inscribed on the UNESCO World Heritage List in 1990 because of its unique unity of architecture and landscaping and its testimony to the power of Prussia in the 17th and 18th centuries.

Volkspark Friedrichshain (German pronunciation: [ˈfɔlkspaʁk ˈfʁiːdʁɪçsˌhaɪn] ) is a large urban park on the border of the Berlin neighborhoods of Friedrichshain and Prenzlauer Berg. The oldest public park in Berlin, at 52 hectares, it is also the fourth-largest, after Tempelhofer Park (>300 hectares), Tiergarten (210 hectares), and Jungfernheide (146 hectares).