I wanted to know what would be the best way to travel from Chicago to Madison. Flight is not an option for me.
I was doing some research and came across bus services like Van Galdar and Megabus. Are they recommended?
If yes - Where would be the best location to catch these buses? The Van Galdar Bus begins from the O'Hare Airport - So can it be accessed from the outside -- i.e. for someone who is not arriving by flight?