With nearly 750,000 residents, Frankfurt is Germany’s fifth-largest city. It is also the most populous city in the state of Hesse and one of the continent’s foremost financial trading centers. Frankfurt’s prime location on the River Main has established it as a commercial hub for centuries. The city is filled with natural, historical, and cultural attractions, making it a favored destination for travelers worldwide. Offering a trendy art scene and diverse culinary experiences, various guided tours are available to accommodate different budgets and interests. Below are 15 outstanding tours of Frankfurt.