Urban space complexity increases. The adaptation to our environment is vital but in the same time it may hurt our cultural, philosophical and religious beliefs. In between, the interface, as below symbolized, and a work questioning the urban space contribution to the equilibrium between both sides post hazard. At D0, before the hazard occurrence, the interface is in harmony with the inside and the outside. At D+, the continuum is no longer ensured. The windows darken, raising fears of a temptation to turn in on oneself. Only the bags hanged on the windows by their owners can be seen as a possible opening leading to a better balance between our inner life and our urban environment. More to come.