Point location, which indicates where the NBS takes place

The roof of IKEA in Åsane outside Bergen covers 22,000 m2 and has been covered with plants since 2011. (Ref. 1) The green roof promotes biodiversity, cleanses the air from pollutants and acts an important flood prevention measure in the region, as Bergen experiences a lot of rainfall and is expected to receive more as a consequence of climate change over the coming decades. (Ref. 3,5) The roof has attracted a lot of birdlife, including endangered species. (Ref. 2)

The Vertical Garden Wall situated at the J&T Bank Café Bratislava was constructed in 2010 as Bratislava's first vertical green wall. The green wall in the two-story J & T Bank Café is one of the most recent implementations of Patrick Blanc – botanist and the creator of Vertical Garden. The Café was designed by the architectural studio MIMOLIMIT, and has been realized under the supervision of AED project. The vertical garden consists of more than 2600 plants of 66 various species (3).

This office complex at 10 Gedonstrasse in Munich was completed in the spring of 2002 with a pre-grown Ceratodon purpureum green roof and living green wall panels. It uses a special technique called BRYOTEC Technology, which enables the producing of (plant) mosses for revitalization. The biological crusts of mosses which it produces play a very important role in engineered soil media stabilisation, accelerating the development of depleted soils/substrates for vegetation establishment.
The extensive green roof is built up from mosses that require minimum maintenance. (Reference 1, 4)

The data centre for Citi Bank in Frankfurt is the first in the world to put sustainability at its heart, setting radical new standards in an industry at the forefront of the fight against global carbon emissions (1). The functional and aesthetic aspects, as well as their CO2 balance and later reusability, played a decisive role in the selection of all materials. Disguising the full volume of the data hall, the iconic green wall features indigenous plants and is fully irrigated by harvested rainwater. The wall, measuring some 55 m by 12 m high, complements the extensive green roof and helps maintain a constant building temperature throughout the year while reducing thermal gain in the summer months. (1)

At the Frankfurt Airport, the departures hall of Terminal 2 features green walls measuring about 135 square meters and covered with live plants. The walls also provide oxygen from photosynthesis, improve acoustics, and reduce carbon dioxide concentrations and dust in the air (1).
The plants grow in special mats without soil and are automatically irrigated with the aid of a drainage system. Frankfurt Airport now sports various types of ferns, climbing plants, and spider plants. Flamingo flowers add dashes of red to the green sea. The hanging gardens are located in Concourses D and E. (1)

A landscape scheme had laid out around the Scottish Parliament building and structures were turfed and covered in grass. The landscaping softens the concrete canopies with wildflower meadows, rooftop gardens, ponds, plants, flowers etc. 2 distinct types of green roofs are present at the Parliament - wildflower meadow grass canopies and roof gardens. The Parliament is built on a brownfield site and it has increased the biodiversity of the site. A number of rare and native grasses were planted in the parliament’s open spaces. (ref 1)

The OrtoCollettivo project focuses on the creation of common spaces to grow local sustainable food while raising awareness about environmental challenges in cities. The project is based on teamwork: if there is work planned for today and someone cannot come to do that job, someone else will do it, with the ultimate benefit of everyone. It, therefore, stimulates common values about well-being, sustainable food production, and sharing time and activities collectively as a group (2). The initiative is ongoing and expanding, however in 2020 there were voices from the people living in the area that the poor maintenance of the terraces caused landslides and disturbed traffic. Nevertheless the NGO that initiated the intervention defended the project and suggested that the issue is caused by the lack of canals for the rain water to flow in. (8)

The project, concerning the installation of an experimental site for research and demonstration on the environmental benefits of the green roof in urban areas, arises from the need of the public administrations, and in particular the City of Genoa, to get a thorough technical knowledge in order to make urban planning tools more effective in the process of improving life quality in the urban environment (1).

The green wall was built as a pilot project in cooperation between the national government, the University of Genova and the Ecosystemic Research Group with the aim to assess urban air pollution. The wall is being monitored to understand which plant species are the most ideal for carbon sequestration in cities (2 and 3).

O'pflanzt is! is a community garden in the inner part of Munich. It was founded in summer 2011 by Vanessa Blind. Her vision was to create an urban, socio-ecological community garden - a place of planting, sowing and harvesting, a place for meeting and learning, a piece of nature in the city, a creative wilderness. The garden is a real community garden, as there are no individual beds, and decisions are made collectively. Sustainable production is one of the main goals of the project, which is why planting is done organically without synthetic fertilizer and only wood and recycled materials are used. (Reference 2) In 2018, the area of the garden had to be returned to its owners. The leaders of the garden, however, managed to find a new plot within a year and a half. (Reference 13)