Complex sentence: Opening in 1966, it was the first enclosed shopping mall in New York State's Capital Region, and has successfully updated its tenant mix, image, and look on an ongoing basis to keep up with the times.
Split into simpler sentences: Opening in 1966, it was the first enclosed shopping mall in New York State's Capital Region. The mall has successfully updated its tenant mix, image, and look on an ongoing basis to keep up with the times.