I like this better than New York's High Line, on which it was obviously modeled. The main difference is that the High Line is crowded with people at all hours, while the Bloomindale Trail (or 606) has plenty of visitors, but it never feels crowded. It goes through pleasant mostly residential neighborhoods, and there are nice views of the city, particularly while walking eastward. There is easy access to the 'L' from the blue line station at Western/Milwaukee and from bus lines on almost every north/south cross street.