I believe my town is the smallest in the world. It is situated between Arrifana and Oliveira de Azemeis, and it belongs to the district of Aveiro, Portugal. I don't have much to say about it, except that it is very industrialized and it is known by its shoe factories. And if you want to know more you can look...

http://www.cm-sjm.pt/
http://www.portugalpress.pt/distritos/sjmadeira.html
http://gasa.dcea.fct.unl.pt/gasa/gasa98/gi/meta/sjmadeir.htm
http://www.terravista.pt/aguaalto/2227/ccdsjm.htm
http://www.ip.pt/~ip219786/
http://www.trinorte.pt/
http://www1.rdp.pt/forumtimor/cota/00000393.htm

nice places