Galaxy Railways is one of my favorite animes of all time, aired on FUNimation channel for a time. I never saw the second season, but I really enjoyed the first. The English dub was very good I thought, fun characters and interaction, rather unique story. Another anime that I was completely enthralled with (but never finished it, sadly...) was Big O. Kind of a creepy, dark animation style, James Bondish character, mysterious storyline.