Bridgefoot Street Park
After years of campaigning by local residents in the Liberties area, local authorities approved the idea of creating a park at Bridgefoot Street, instead of selling the area to developers who would have built a housing project there. The park will include lawns, flowers, trees, furniture, lighting, allotments, a community garden, a terrace, play space and play equipment and more. Bridgefoot St. Park will transform a derelict place and address the lack of green and recreational space in the area which locals had been campaigning against. After years of a long wait, the construction of the park has finally begun in 2020. In the meantime, the citizens took matters into their hands and the site became a community garden for a time with residents growing their own fruits, vegetables and even tending to egg-laying hens. (ref 1, 2, 8)
Towards Healthy Adulthood (KOTA)
The reduced green space in cities and the declining level of unstructured physical activity affect especially children as major developments in the immune system occur during the first years of life. Interacting with nature also increases perceived well-being and promotes environmental responsibility. The KOTA-project was funded by Helsinki Metropolitan Region Urban Research Program and the University of Helsinki conducted the study. KOTA examined how greening of kindergarten yards affects children’s health and well-being in the urban environment. Six kindergarten yards were transformed and a control group of non-modified kindergartens was used. The project extended beyond Helsinki, with the transformed sites being not only in Espoo (part of the Helsinki Capital Region). (ref. 1).
Campus of the University of Bialystok
Owing to European Funds, the University of Białystok opened a new modern ecological campus for the faculties of biology, mathematics and computer science. The new campus was designed to incorporate green and blue infrastructure elements, and embody the pro-ecological profile of the investment. Green vegetation covers the university's walls and roofs, which is nearly half of the 30,000 square meters big campus. There is a brook around buildings and small ponds in the university's inner courtyards. The campus uses a sustainable rain drainage system, which is located on the roof, and the rainwater flows to the artificial water tanks and is continuously filtered and redistributed. Finally, there is a publicly accessible centre for ecological education. Large decorative installations on each of the four courtyards enhance the aesthetic experience in the campus and inspire the faculty and students [1,2].
Revitalization of ponds at Marczukowska Street
The project revitalized two old ponds – previous industrial and derelict area – and created two new ponds on the Marczukowska street in the city of Bialystok. The investment in its current shape is a tourist attraction and a valuable ecosystem for birds and amphibians. The project resulted in the increase of biodiversity in the area (additional ponds for the breeding of amphibians, two nesting islands not accessible to the public), and more effective management of the local water resources (cleaning and deepening of ponds, restoring an outflow for the excess water directly to the Biała river). Finally, it is a popular place with publicly open educational trails and bicycle paths [2,3,4].
Recovery of Villa Doria Lake
The lake, which is fed by brook Rio Archetti, is located in the highest section of the park, immediately down from the Villa Doria camping ground, in an area of the public park that is not very frequented. It used to be in great decline, because of many maintenance and environmental factors. This intervention brought it back to its original estate, recreating the original historical and natural value the area had, highly popular among local residents as a green place where to enjoy calm and silence in the center of the city. (1,2)
Southern City Park
The multifunctional Southern City Park in Nurnberg was organized in the place of the large car park alongside the railway. Construction of the new green area between Celtisplatz and Tafelfeldstrasse was built in three construction sections. In the western part, the green playground with cableway, slide and climbing rocks was arranged, the Karl-Bröger-Platz was equipped with benches and a fountain, whereas to the east a large green area with 76 newly planted trees was established (1, 4) Perennial plantings were arranged in eastern section of the park, which members of the Bund Naturschutz maintain on a voluntary basis. The park is also a place where social and cultural events are organized. (4)
Reconstruction of Nelson Mandela Square
Nelson Mandela Square is located on the south side of the main railway station in Nurnberg. Serving as an important transition zone for pedestrians (25,000 people daily), the neglected square, which was mostly used as a car park is to be redeveloped into a green park providing recreational facilities in the densely populated residential area. (2, 7). The square and the bicycle storage facility opened on September 15, 2020. 70 new trees, a spacious lawn, safe bicycle paths, benches, parking spaces and Nuremberg's first bicycle parking garage now ensure both quality of stay and functionality. (7)
Enlargement of the Dona Casilda Park
The enlargement of the Dona Casilda park started in 2006 when Bilbao Ria 2000, a public limited company created in 1992 with the collaboration of the Public Administrations in order to lead the recovery and transformation of degraded areas of the Metropolitan Area of Bilbao, decided to invest in the renovation of the park. (Ref 2,4) The park was considered the main lung of the city, thus its enlargement (which is the presented NBS) was seen as necessary. (Ref 3) As such, the main road that traversed the park was removed and 30.000 sqm of land has been added. (Ref 2,7) The green area was broadened, by removing the road and enlarging the park. (Ref 2)
Creation of the Zabalburu Square
The Zabalburu square is a square located in the city of Bilbao at the confluence between the streets Autonomía and Hurtado de Amézaga . In 2008, the creation of the square, situated on one of the main roads leading into the city, enabled the recovery of almost 3,000 m2 for leisure and recreation space. It was designed as a forest that protects citizens from road traffic, and has 77 different sized trees that act as a plant barrier. This NBS was necessary since it is located in a quite crowded area (Ref 1)
Fifth Dimension: Green roofs and walls in urban areas
As part of the Fifth Dimension research program of the University of Helsinki that examines green roofs from the perspectives of biodiversity and the three dimensions of sustainable development (ecological, social and economical sustainability), 8 green roofs were installed in Helsinki. The aim was to find economically viable solutions that are applicable to Helsinki’s and Finland’s conditions. The project experimented with green roofs in different parts of the country, over half of which are in Helsinki (ref. 1, 2, 3).

