City-states in Germany exist due to historical and political reasons. After the Holy Roman Empire dissolved in the 19th century, Germany was divided into various independent states. Over time, some of these states evolved into modern-day city-states, such as Berlin, Hamburg, and Bremen. These city-states have maintained their independence and autonomy, contributing to the diversity and decentralization of political power in Germany. Additionally, the presence of city-states reflects the complex and varied history of the region. **

In Germany, there are numerous city suburbs and states. Some of the major city suburbs include Potsdam near Berlin, Garching near Munich, and Hürth near Cologne. Germany is divided into 16 states, also known as Bundesländer, including Bavaria, North Rhine-Westphalia, Baden-Württemberg, and Berlin. Each state has its own government and is responsible for its own administration. **

The term "polis" refers to the ancient Greek city-state, which was a self-governing community of citizens. A city-state, on the other hand, refers to any independent city and its surrounding territory, regardless of the form of government. While a polis was a specific type of city-state with a focus on citizen participation in government, a city-state could have various forms of government, such as monarchy or oligarchy. Additionally, a polis was characterized by its unique culture, traditions, and identity, while a city-state could encompass a wider range of cultural and political diversity. **

The answer to this question is subjective and can vary depending on individual preferences and needs. However, some cities that are often considered to have excellent public transportation systems include Tokyo, Singapore, and London. These cities have extensive and efficient networks of trains, buses, and subways that provide convenient and reliable transportation for residents and visitors. Ultimately, the best public transportation system for a person will depend on factors such as accessibility, coverage, reliability, and ease of use. **

Tokyo, Japan has some of the most expensive public transportation in the world. The city's extensive and efficient train and subway system is known for its high fares, especially during peak hours. Additionally, Tokyo's public transportation is known for its reliability and cleanliness, which contributes to the higher cost. Overall, Tokyo's public transportation is considered one of the most expensive in the world. **

The public transportation in the city is quite efficient and convenient. There is a well-connected network of buses, trams, and subways that cover most areas of the city. The frequency of the services is generally good, and the routes are well-planned to ensure easy access to different parts of the city. Additionally, there are options for purchasing daily, weekly, or monthly passes, making it cost-effective for regular commuters. Overall, the public transportation system in the city is reliable and a popular choice for getting around. **

Many people consider Boston to be the most European city in the United States. This is due to its rich history, cobblestone streets, and old architecture reminiscent of European cities. Additionally, Boston's emphasis on public transportation, walkability, and vibrant cultural scene also contribute to its European feel. The city's numerous universities and intellectual atmosphere further add to its European charm. **

It is difficult to determine which German city has the worst public transportation system as it can vary depending on individual experiences and perspectives. However, some cities have been criticized for their public transportation, such as Berlin for its aging infrastructure and delays, and Munich for its overcrowded trains and limited coverage in certain areas. Ultimately, the quality of a city's public transportation system is subjective and can depend on a variety of factors. **