IX. Business Travel Neither Germany's legal system or its fully developed infrastructure present any obstacles for traveling to the country. Traveling by plane, train or car meets international standards. After unification, the number of in-country flights has been picking up and the train stations that dot the country provide sufficient access to nearly all cities. Nevertheless, cars are still the most popular means of transport and Germany's famous highway system is extensive. The condition of roads in eastern Germany may still not reach western German standards, but they are no real barrier to traveling. Geographic distances are relatively short, when compared to the United States, but as Germany is much more densely populated than its European neighbors, it may take a little longer to travel the same distance in the FRG than it may take in France or Scandinavia. Especially the industrial and commercial centers in the Rhine-Main (Frankfurt) and Rhine-Ruhr areas are densely populated and heavily industrialized, and business travellers are well advised to plan on timely departures to reach their destination in time. There is sufficient hotel space in most major cities, unless there happens to be a major trade fair or a similar event in a particular city. Business class amenities and services can be found in all major cities, including those in the eastern states.