In various European cities, hydrogen-powered vehicles are gaining traction as a promising solution for sustainable urban transport. Unlike traditional petrol or diesel vehicles, hydrogen-powered cars emit only water vapor and heat as byproducts, making them environmentally friendly. One of the key advantages of hydrogen fuel cells is their ability to offer longer driving ranges and shorter refueling times compared to electric vehicles, addressing common concerns about range anxiety and charging infrastructure. As a result, cities are increasingly investing in hydrogen refueling stations and integrating hydrogen-powered buses and cars into their public transportation systems. These initiatives are supported by the European Union, which is providing funding for the development of hydrogen infrastructure and encouraging the adoption of hydrogen technology in the transport sector. The shift towards hydrogen-powered vehicles is not only seen as an environmentally friendly choice but also as a way to reduce carbon emissions and improve air quality in urban areas. Overall, the growing presence of hydrogen-powered vehicles in European cities represents a positive step towards a more sustainable and cleaner future for urban transportation.