Tools & Resources Innovative Projects Browse our database of twinning city projects to join or be inspired by. Funding Opportunities Explore ways to finance your twinning city project. Blog Read about news and insights from within the next generation of twin cities. Stay tuned! Were are continuosly updating our tools and resources. With the beginning of 2021, we will also have a members area with a database of experts and an opportunity for cities to offer and find twinning city partnerships.