Pinecrest's Sister City
Sister Cities International
Sister Cities International was founded by President Dwight D. Eisenhower and serves as the national membership organization for individual sister cities, counties, and states across the United States. The organization unites tens of thousands of citizen diplomats and volunteers in 136 countries on six continents. Sister Cities International helps advance peace and prosperity through cultural, educational, humanitarian, and economic development efforts, and serves as a hub for institutional knowledge and best practices to benefit citizen diplomats.