Metrodom Panorama vertical forest
Metrodom Panorama is a private investment containing four 17-storey residential buildings. Following the model of Bosco Verticale of Milan, the facades of the buildings will be created as vertical forests. In the balconies of the buildings 3 to 6 meter high trees are planned to be planted. The construction was finished and the buildings were opened for residents in 2020. As the building is still very new, the green elements of the building are not fully grown in their size, but in 3-4 years the buildings of Metrodom Panorama will be covered with especially lush vegetation. (Reference 9)
Nursery Vegetative Roof
The Green Kindergarten aims to build a pre-school educational establishment in responding to the city’s social, cultural and educational, and ecological needs. The building will include a vegetated roof, which will not only fulfil an aesthetic aspect, but also other important ecological and environmental features and functions related to the operation and maintenance of the building. (8, 12)
Reconstruction of the Iron Spring Ponds
This NBS involved the reconstruction of two of the total of four lakes/ponds at the Iron Fountain (Železná studnička) and was one of the project sites undertaken by the Bratislava Zelenaj project. (7, 8, 10) The location served as a recreational and relaxing spot for locals and tourists. To undertake the reconstruction, the two lakes/ponds no. 3 and no. 4 had to be discharged. Upon doing so many species of fish were found, including carp, caras, catfish, rabbitfish, toothpick, lure or amur, and also bivalve molluscs and troughs. Reconstruction of water reservoirs (ponds) no. 3 and no. 4 were implemented by the City of Bratislava within the framework of the project in cooperation with the Monumental Office of the Slovak Republic and the Municipal Forests company. (9, 11, 20)
Liberty Square Renovation
The present intervention is about the rehabilitation of the freedom square (Námestie hraničiarov) (formerly Gottwald square) in the city district of Petržalka of the city of Bratislava (9, 11). The area of the intervention is about 1 ha. The pavement was replaced by grass areas, trees, and flower beds in the square’s alleys. A water capturing and irrigation system was also installed to ensure resilience to drought. The project was implemented by the city district of Petržalka, which is - with 100,000 inhabitants - one of the larger and most densely populated districts of Bratislava. (1)
Family gardens of Montpellier
"Since August 2004, the city of Montpellier has allowed residents to rent plots of garden, called "Les jardins Familiaux"(family gardens). The first plots were located in the Mosson district, but in view of the success of this operation, the city decided to open additional gardens at the Grands Grès site in the Port Marianne district, then at the Rieucoulon in the Croix- Money. The enthusiasts of green spaces can thus indulge in the pleasure of gardening in family thanks to these brackets of greenery. They grow vegetables and fruit as they please"(Ref. 1). Seventeen gardens (as of August 3, 2020) are located in different areas across the city (Ref. 6). "These gardens are urban planning tools favoring the social bond and the preservation of biodiversity and the urban landscape, for the gardeners interviewed these are essentially places of nature and well-being in the city"(Ref. 4)
Green roof at the Museum of the Human Body
In 2013, architecture firm BIG's design was chosen for a proposed Museum of the Human Body in Montpellier (Ref. 1). The plan was "An ambitious scenographic project resulting from a simple and clear spatial design. The alliance of its architectural, environmental, and functional qualities". "The gentle slopes of its roofs transform into a landscape intertwining vegetable and mineral terraces that provide direct access to pedestrians on the urban sidewalk and the park" (Ref. 2). It would have involved a "park of eight hectares" (Ref. 12, page 4). The project has not yet become a reality (as of August 2, 2020).
The Sprouting Building
The Sprouting Building is an apartment complex which was built in 2000 in such a way as to have seeds grow from the exterior walls of the building. "There are "balcony-gardens" to dine in with many friends, "balcony-cabins" perched among the trees for more intimate encounters, "balcony-lookouts" to curiously explore the foliage of the treetops, and "balcony-terraces" for reflection and contemplation. The project could have been called “the balcony in all its forms" but instead it was named "the building that grows." The building "grows" thanks to plants on the building's walls. Its skin has become a kind of mini-ecosystem" (Ref. 1).
Urban Trails Network of Alicante
“Xarxa de Sendes Urbanes de Alacant(Catalan)/Red de senderos urbanos (Spanish)” (Red of Urban Trails) is a network project developed by the city council consisting of urban trails classified into three types: environmental or natural trails, cultural or heritage trails and city trails, the latter as network connectors. The NBS focus on the first type (environmental and natural trails). (Ref 1) With the implementation of interconnected trails system and signage, the trails offer walks, educative explanation on the different species found in the area and provide leisure, relaxing and physical (running, hiking) opportunities to visitors and citizens. (Ref 2)
Alicante coastal corridor
The initiative is comprised of a project to recover the coastal line of Alicante, from El Campello to Elx (approx. 21 km long). The Municipality called an ideas' competition with the aim of developing a sustainable coastal corridor project that includes an intervention on the entire Alicante coastline and generates a continuous itinerary integrated into the landscape with new places of opportunity for the residents of the city (Ref. 7). The two-stage competition sought proposals for a new ‘coastal passage’ featuring the creation of new multi-purpose public spaces promoting biodiversity and accessibility (Ref 13). The winner was announced on the beginning of 2019 and the Municipality planned to start the development of the first 2 parts of the project. The winning project of the competition bears the slogan "My connected archipelago" and is the work of the Grupo Aranea and Subarquitectura studios from Alicante (Ref 14), a project that considers ecological and sustainable principles (Ref. 9).
Carolinas Community garden
Located in the neighborhood of Pla del Bon Repòs com, Carolines Altes, Carolines Baixes and Campoamor, the community orchard of Carolines is an initiative to transform an abandoned lot into a sustainable garden and a community orchard (Ref. 2). "The place where this orchard is located was an abandoned space for 20 years where a large amount of garbage accumulated. The neighbors decided to clean the area by giving it a use with an orchard area, meeting area, gardening. The people responsible for it are the assembly of neighbors. It is also an action to combat the physical and psychological degradation of the neighborhood, being the community garden an excuse for this, but also a fundamental pillar where these ideas are based." (Ref. 2)

