“…Artificially developed grounds composed largely of anthropogenic materials include for example closed-down historical landfills confirming the artificial/anthropogenic form: Fresh Kills Landfill and Puente Hills Landfill (New York, USA), considered as the largest man-made structure in the world (Eklund et al, 1998; Melosi, 2016); Puente Hills Landfill (Los Angeles, USA), at present, the largest biogas plant in the world (Themelis and Ulloa, 2007); Teufelsberg and Drachenberg (Berlin, Germany), landfill of war-time wastes (Edgeworth et al, 2015; Thestorf and Makki, 2022); Jardim Gramacho landfill (Rio de Janeiro, Brazil) which was inappropriately located from the geotechnical point of view (da Costa et al, 2018; Tirado-Soto and Zamberlan, 2013); Żelazny Most copper tailings disposal pond (1394 ha, Poland) (Jamiolkowski, 2014), Radiowo landfill (Warsaw, Poland) (Figure 1d), located in the buffer zone between urban development and protected areas, which encompass two natural reserves and the Kampinoski National Park (Koda and Osinski, 2017; Koda et al, 2022).…”