“…This universal analytical framework is related to (1) welcoming place (physical access and provision of signage and information); (2) healthy, safe and secure (facilities and opportunities offered for exercise, as well as general safety and security); (3) clean The research methodology of the paper is presented in Figure 4. [3][4][5][6][7][8][9]13,15,16,[24][25][26][27][28][29]32,33,[38][39][40]; 3b-literature query for informal urban green spaces [2,[10][11][12]14]; 3c-collection of input materials concerning the study area [1,6,26,27,34,35,46]; 3d-determination of research method/research analytical framework; 3e-development of an evaluation questionnaire form for case study (Appendix A: Figure A1); 4-field studies; 4a-photographic documentation of the study site; 4b-distribution of an evaluation questionnaire form sheets among the site visitors (online forms, written notice posted on the surveyed sites); 5-collection and compilation of the study site evaluation statistics; 6-elaboration of results; 7-discussion of results; 8-conclusions, guidelines and summary.…”