Increased perception of safety

After being abandoned for more than 10 years following the collapse of a building, a piece of land inside the city's "Le Panier" district was approved by the city in 2017 to become a "neighborhood garden" combining green space and a community vegetable garden (Ref. 1). After many delays the project was completed in early 2020 and the garden opened on February 28, 2020 (Ref. 11). The district "Le Panier" (where this intervention occurs) attracts many tourists every year for the charm of its narrow streets and colorful facades (Ref. 1).

A 5km section green corridor in the province of Malaga. The initial intervention was planned and opened in 2015, converting non-operational train tracks into a green path for pedestrian and cyclist use. (ref 1,4). The whole corridor will unite the Natural Site of the Desfiladero de los Gaitanes with the natural site of the mouth of the Guadalhorce river. (ref 3)

Since October 2015, the City of Marseille has implemented a vegetation permit called "Visa Vert" (Green Visa), as well as a "Charter for the vegetation of public spaces in Marseille", which allow individuals to install plants in public spaces
while respecting the safety and use of the tracks by other users. Plants, flowers and shrubs can thus contribute to the beautification of the living environment and "bring a bit of nature into the city" (Ref. 1). The charter aims to “ accompany and support initiatives to revegetate the streets and promote collective actions that contribute to embellishing the living environment ”, but also to “ enhance the presence of plants in the city, to respect the public space which belongs to all and thus to improve living together ” (Ref. 5).

It is one of the most famous parks in the city. A re-design is offering the opportunity to make use of the full potential of the place and to put it back into the public’s focus – as a place for recreation, a park, a promenade and Zurich’s very own, most central urban park. An urban square was formed, representing generosity and offering space for multiple functions. A gateway from park to courtyard during the daytime, the mirroring water surfaces of the illuminated pools, and the annex’s reflecting façade create the atmosphere of a grotto at night (Ref 1).

An ongoing extensive expansion of park Lauta in Plovdiv has been carried out. The primary nature-based means used in the project is tree planting. However, animals were also introduced to the habitat. The project aims at creating a suitable place for recreation, purifying the air of Plovdiv, and enriching the park's fauna (Ref. 2; Ref. 3; Ref. 7).

Renovations were conducted on Bayard Street, an artery in Toulouse, between 2016 and 2017 Rue Bayard, in anticipation of the arrival in 2024 of a new metro station and the complete overhaul of the Matabiau district (Ref. 10). Renovations included introducing vegetation to the commercial street leading to Matabiau station (Ref. 5) and its newly renovated city centre via planting 81 trees (44 pear trees and 37 hazel trees of Byzantium) (Ref. 2). Furniture was also added and sidewalks were widened for greater pedestrian comfort (Ref. 2).

The project of the Park of Malaga was to rehabilitate the lateral spaces of the Paseo del Parque, the organization of the environment, the recovery of the flora and structure of the Park, as well to construct a solution for problems of mobility. (Ref. 1). Recovery of Vegetation of the park, its original layout, and its scientific character of garden Botanical and species acclimatization were central aims of the project (Ref 1).

“Balne Lane Fields are an area of land close to the city centre of Wakefield. The site comprises of an area of nine hectares, which includes a former landfill site that has been restored to open green space. Part of the site is within a flood zone (Balne Beck).” “The field is popular with the local population for informal recreation. The potential to improve the variety of recreational uses, ecological value and environmental quality together with its links to both local communities and strategic greenspaces make it an important piece of green infrastructure in the City of Wakefield.” (Ref. 1)

In response to floods that had been afflicting the Rhiwbina area of Cardiff, a capital scheme was promoted in order to develop an integrated Rhiwbina Flood Defence Scheme. First, a pond was built in the Caedlyn Park to capture peak flows during extreme rainfall (ref 2; ref 8). The City of Cardiff also built low walls alongside the brook that flows through the neighbourhood to better channel water while also removing debris and reinstating the banks that had eroded over time (ref 1; ref 2). Additionally, by realigning and widening the watercourse, establishing earth bunds and creating a large attenuation pond downstream that aligns with the drainage system (ref 7). Taken together, flood risk decreased for the area overall, assisting local residents.

The Vesdre River Greenway plan was intended to give the town of Verviers the opportunity to reconnect the local residents and businesses with the river and to create new functions, such as recreational and economic activities, around the river Vesdre. The development of the plan was part of a research project called VALUE, Valuing Attractive Landscapes in the Urban Economy, which was funded through the European Union Interreg IVB programme for North West Europe. It aimed to demonstrate the economic value of Green Investment (GI) at the site scale, showing how to target investments to maximise the competitive benefits to communities. "To serve this purpose, the Economic Development Agency of the Province of Liege in collaboration with the University of Liege planned developing a cycle and pedestrian path in the Pré-Javais District, near the city centre, on the left side of the Vesdre River in Verviers, linking the centre of Verviers to the suburbs" (Ref. 5). The green and blue infrastructure was planned to allow the creation of a true link between natural wildlife, inhabitants and businesses, and will offer a new development strategy for the whole town (Ref. 3).