2 & 3 pt. Perspective

Perspective studies... These first two drawings were done with two vanishing points. The drawing on the left is a pencil sketch of a building on campus and the second is an interior study also in pencil.

 These next two pencil drawings are 3 pt. perspective studies. The first is another building study on campus with third vanishing points positioned closer to the horizon line. The last drawing is the first time I ever did a 3 pt. perspective of an interior and I feel it came out successfully. At first the sink in the lower left corner came out a little wonky when following my perspective points. After talking with my teacher he told me to just straighten those lines even though they don't follow the vanishing points. So, believably over the technical.