| 1 | | Am Markt 21 | Bremen |  DE | | Town Hall | +49 421 3614102 | N/A | N/A |
| 2 | | Place de la 5ème République | Pessac |  FR | | Town Hall | +33 5 57 93 63 63 | N/A | N/A |
| 3 | | 11 place de la République | Wissembourg | FR | | Town Hall | +33 3 88 54 87 87 | N/A | N/A |
| 4 | | 701 Laurel St | Menlo Park |  US | | Town Hall | (650) 330-2200 | N/A | N/A |
| 5 | | 101 Hunters Rd | Huntersville | US | | Town Hall | (704) 875-6541 | N/A | N/A |
| 6 | | 1444 W Garvey Ave S | West Covina | US | | Town Hall | (626) 939-8400 | N/A | N/A |
| 7 | | 43 avenue de la République | Montrouge | FR | | Town Hall | +33 1 46 12 76 76 | N/A | N/A |
| 8 | | Rathausplatz | Henstedt-Ulzburg | DE | | Town Hall | +49 4193 9630 | N/A | N/A |
| 9 | | 101 2nd St | Isleton | US | | Town Hall | (916) 777-7770 | N/A | N/A |
| 10 | | 15000 Washington St Ste 100 | Haymarket | US | | Town Hall | (703) 753-2600 | N/A | N/A |
| 11 | | 345 Ocean House Rd | Cape Eliz | US | | Town Hall | (207) 767-0190 | N/A | N/A |
| 12 | | 916 Main St Ste 442 | Lubbock | US | | Town Hall | (806) 775-1014 | N/A | N/A |
| 13 | | Ernesto Erkoreka Plaza, 1 | Bilbao |  ES | | Town Hall | +34 944 204 200 | N/A | N/A |
| 14 | | Piazza Giacomo Matteotti 29 | Pietrasanta |  IT | | Town Hall | +39 0584 7951 | N/A | N/A |
| 15 | | Banchina IV Novembre 19 | Porto Azzurro | IT | | Town Hall | +39 0565 921611 | N/A | N/A |
| 16 | | 406 Rivervale Rd | River Vale | US | | Town Hall | (201) 391-2323 | N/A | N/A |
| 17 | | 1 place du Général de Gaulle | Saint-Julien-en-Genevois | FR | | Town Hall | +33 4 50 35 14 14 | N/A | N/A |
| 18 | | 25 rue Henri Messager | Lillebonne | FR | | Town Hall | +33 2 32 08 97 38 | N/A | N/A |
| 19 | | 6300 Prairie Rd | Ridgeway | US | | Town Hall | (608) 924-2247 | N/A | N/A |
| 20 | | 1 Metcalf Sq | Winthrop | US | | Town Hall | (617) 846-1852 | N/A | N/A |
