Complex sentence: The new Green Hotel was a mammoth 6-story edifice that faced Olympic Park on South Raymond, just north of the original Victorian Pasadena Train Station, where trains stopped on their way between Chicago and Los Angeles.
Split into simpler sentences: The new Green Hotel was a mammoth 6-story edifice that faced Olympic Park on South Raymond. It was located just north of the original Victorian Pasadena Train Station which came in from Chicago and passed on to Los Angeles.