There are some international experiences in different cities of the developing world. These are a set of experiments which are varying in nature whether on an urban developmental level of cities or variation in geographical distribution. The analytical study shows that there is a huge difference in the commitment of basic indicators approved in Istanbul +5, which shows that these indicators may not be suitable for all the conditions of the different cities.

     -   The Urban observatory experience in the city of Gujarat India
     -  The Urban Observatory in Bulgaria
     -  The Japanese experience
     -  The Urban Observatory in Colombo, Sri Lanka
     -  The Urban Observatory in Jinja, Uganda
     -  The Urban Observatory in Ahmadabad, India
     -  The Urban Observatory in Harare , Zimbabwe