Globalization is a multifaceted process characterized by the increasing interconnection and interdependence of countries, economies, cultures, and populations across the world. It involves the flow of goods, services, capital, technology, information, and people across international borders, leading to a more integrated global economy and society. Globalization impacts various sectors, including trade, communication, education, environment, culture, and governance, and has significant implications for sustainable development and the concept of smart cities. Sustainable development refers to meeting present needs without compromising the ability of future generations to meet their own needs, and smart cities are urban areas that leverage technology, data, and innovative practices to improve the quality of life, efficiency of services, and environmental sustainability. The enhanced pace of globalization over recent decades can be attributed to multiple interrelated factors. First, technological advancements, particularly in information and communication technology (ICT), have revolutionized the way people and businesses interact. The internet, mobile communication, and digital platforms have facilitated instant communication, remote work, e-commerce, and knowledge sharing, allowing global networks to expand rapidly. Second, improvements in transportation and logistics have reduced travel time and costs, enabling faster movement of goods and people. Efficient shipping systems, high-speed rail, and air transport networks have made international trade and mobility more feasible and accessible. Third, economic liberalization and policy reforms have encouraged free trade and investment. Countries have reduced tariffs, relaxed regulations, and promoted foreign direct investment, leading to greater integration of markets and global supply chains. Fourth, financial globalization has been driven by the international flow of capital. Global banking, investment funds, and stock markets have facilitated cross-border financial transactions, enabling businesses to access capital from diverse sources. Fifth, multinational corporations and global value chains have expanded the global economic footprint, fostering competition, innovation, and the dissemination of technology and practices across countries. Finally, social and cultural globalization, propelled by media, tourism, and migration, has facilitated the exchange of ideas, values, and lifestyles, contributing to a more interconnected world. The advantages of globalization are numerous and have implications for sustainable development and smart cities. Economically, globalization promotes trade, investment, and economic growth by opening access to larger