ACROS Fukuoka Prefectural International Hall Step Garden
The 'Step Garden' is a 14-tier green roof atop the Asian Cross Roads Over the Sea (ACROS) Fukuoka Prefectural International Hall in Fukuoka, Japan (Ref. 2). The Hall itself is a centre of international, cultural and information exchange, and sits amidst the Tenjin Central Park (Ref. 3). As the building displaced a plaza, the architect, Emilio Ambasz, created the “image of a mountain" through the design and installation of the roof terrace (Ref. 2), "want[ing] to give back to Fukuoka’s citizens all the land the building would subtract from the city" (Ref. 3). In combination with the Central Park, the rooftop garden is considered to be the only open green space in the city centre (Ref. 4), and since its inauguration in 1995, has been open to the public, accessible via two entrances on the park side of the building (Ref. 1).
East Kolkata Wetlands (EKW)
The wetlands to the east of Kolkata are well known over the world for their multiple uses. The locals are using the naturally occurring wetlands for wastewater fisheries and vegetable farming on garbage substrate & effluent irrigated paddy cultivation. In the process, the wetlands treat the wastewater and have saved the city of Calcutta from constructing and maintaining a wastewater treatment plant. Currently, encroachment has deteriorated the wetland ecosystem significantly. This intervention is about the management of the degraded wetland to recover it the best way possible. The goal of management planning is to „maintain East Kolkata Wetlands in a healthy condition to enable the delivery of its full range of ecosystem services and sustain biological diversity values’. [1, 2, 3]
Green Roof of Victoria's Parliament House building
In 2018, a new annexe building to the Parliament of Victoria was built to host the increased number of municipal employees. The new building is located in the heritage garden that surrounds the parliament precinct of which one hundred per cent of the footprint has been crowned with two new flourishing rooftop gardens that merge the building into its extraordinary landscape setting (1). The new garden is one of the biggest rooftop gardens in Melbourne and accommodates 300 mostly native plant species that characterise the Australian meadows with wildflowers, grasses and shrubs (2). During the construction of the annexe building and the landscaping of the rooftop garden and the connected sunken courtyard key elements of the heritage garden were protected as touchstones for example a Federal Oak planted in 1890, a Norfolk Island Pine and a camphor laurel ( 7). The garden encourages greater biodiversity within the dense urban context, provides thermal insulation to the new building and creates social spaces for events, announcements and contemplation (2).
Henteleff Park: A community-based rewilding project
Henteleff Park is a 'passive park' located along the banks of the Red River and Normand Creek in Winnipeg where the rural character of a landscape that nurtured early Métis culture, Winnipeg’s budding market garden industry and the Henteleff family has been reserved (2). In the 1980s and '90s after being the city's tree nursery it was up for real estate development when "a group of volunteers from the nearby residential area, led by the Henteleff family, presented a convincing plan that showed the value and potential of the site as a public park. As a result of successful lobby efforts, the land was rezoned as a park in 2002 and named Henteleff Park after the original owners of the farm" (1 p21).
With its grasslands, riparian forests, Red River banks and the Normand Creek, the Park is home to a diverse plant and wildlife, providing refuge for songbirds, a spawning area for fishes and a serene sanctuary for community residents to enjoy a quiet respite from the bustle of the city life all around (2).
With its grasslands, riparian forests, Red River banks and the Normand Creek, the Park is home to a diverse plant and wildlife, providing refuge for songbirds, a spawning area for fishes and a serene sanctuary for community residents to enjoy a quiet respite from the bustle of the city life all around (2).
Gorla Maggiore Water Park
The Gorla Maggiore water park, inaugurated in March 2013, is situated within the municipality of Gorla Maggiore, in the Italian region Lombardy, located about 30 kilometers northwest of Milan. The water park is a constructed wetlands (CW) built on the banks of the Olona river that includes (a) a pollutant removal area composed of a grid, a sedimentation tank and four vertical sub-surface flow constructed wetlands; (b) a multipurpose area with a surface flow constructed wetland or pond with multiple roles; and (c) a recreational park with restored riparian trees, green open space, walking and cycling paths. [1]
John Muir Pollinator Way
The John Muir Pollinator Way is an initiative by the NGO Buglife to create and restore pollinator habitats along a 215 km long-distance active travel route – The John Muir Way – across the densely populated central belt of Scotland. The John Muir Pollinator Way is the first B-Line ‘pathway’ in Scotland and stretches from Helensburgh in the west to Dunbar in the east (Emilie). It is an ambitious project given the length (215 km) of this pathway. It connects nine different local authorities and 40 km of the total length falls within the Edinburgh local authority area (Burgess, 2016). This not only serves to halt the process of declining pollinator numbers providing crucial ecosystem services, but also helps people to connect with nature. Between July 2015 and March 2017, project partners and volunteers have transformed 19 sites into species-rich grassland. [ref 1]
Green roofs on buses
Green roofs were created on vehicles in the Spanish cities of Barcelona, Girona, Córdoba, Valencia. This initiative is based on the project of Marc Grañén, who developed PhytoKinetic a project for the development of moving gardens. (ref 1) The city of Palma de Mallorca was also considering its introduction as a measure of sustainability. (ref 1) The intervention, however, remained in the pilot stage (ref 1 and 4).
Vias Park (Green Pathways)
The project takes the form of a proposal for greenways of transport in the city to integrate transport infrastructure into the environment and insular landscape. The Park Vias would include communication channels that integrate into the natural environment, taking advantage of the environmental aspects to enhance the attractiveness of the greenways (ref 1). There are three greenways that were proposed, one which was made on an unfinished previous train railway (ref 1) from Manacor to Artà (Ref 6). This greenway was constructed with several social inclusion elements, there is no information about the other four (Ref 1).
Tracks Park Corridor
The intervention includes two elements, part of the project aims to create a park and then a green corridor that unites that park with the city. This last corridor project was then planned as a rehabilitation and development project in three phases along an urban transitway. It aims to be recovered as a public space for citizens to improve the urban sustainability of Palma. Aside from the infrastructural development the intervention also included tree planting and green cover maintenance (ref 1). The work on this development began, but it was unfinished.
After public protests (Ref 11 ), in 2019, there was another phase proposed for this project, to retake this unfinished initiative and make a long corridor from the Parc de Ses Estacions to the Son Forteza District. This part of the project was on the planning phase due to the complexity of urban planning change as well as the costs of this initiative. There has been no development of this new proposal (Ref 10).
After public protests (Ref 11 ), in 2019, there was another phase proposed for this project, to retake this unfinished initiative and make a long corridor from the Parc de Ses Estacions to the Son Forteza District. This part of the project was on the planning phase due to the complexity of urban planning change as well as the costs of this initiative. There has been no development of this new proposal (Ref 10).
The Ametzola Park
Ametzola is a neighborhood of Bilbao District 7 located on the left bank of the Bilbao estuary. In 2005 the construction of a park began since the neighborhood was seen as being alienated from other quarters of Bilbao and solicited a regeneration and integration into the urban life of the city. (Ref 1)

