St. Louis Mosaic Project

Sister Cities

Sister Cities International is a nonpartisan nonprofit that serves as a hub for institutional knowledge and best practices in the field of citizen diplomacy. As a membership organization, Sister Cities International continues to strengthen the sister cities network through strategic institutional partnerships, grants, programs, and support for its members. Our mission as a member is to promote peace through mutual respect, understanding, and cooperation – one individual, one community at a time.

Bogor, Indonesiasister cities indonesia





Brčko, Bosnia and Herzegovinasister cities Bosnia and Herzegovina




Georgetown, Guyanasister cities Guyana




Lyon, Francesister cities France





Nanjing, Chinasister cities China





Saint-Louis, Senegalsister cities Senegal





Samara, Russiasister cities Russia





San Luis Potosi, Mexicosister cities Mexico






Stuttgart, Germanysister cities Germany





Suwa, Japansister cities Japan



Szczecin, Polandsister cities Poland