Complex sentence: Over time more streetcars were acquired and restored by the museum and today three different streetcars can be seen in operation on the Como-Harriet line, although only one or two are run at any given time.
Split into simpler sentences: Over time more streetcars were acquired and restored by the museum. Three different streetcars can be seen in operation on the Como-Harriet line, although only one or two are run at any given time.