Border cities are urban areas located near international boundaries, often serving as key points for trade, travel, and cultural exchange between neighboring countries. These cities typically have unique characteristics influenced by their proximity to the border, including diverse populations and economies that benefit from cross-border interactions. Many border cities, such as El Paso in the United States and Ciudad Juárez in Mexico, experience a blend of cultures, languages, and traditions. They often host various events and festivals that celebrate this diversity, while also facing challenges related to immigration, security, and economic disparities between the two nations.