Las Vegas was a fun terminal to draw because it has so much symmetry. Obviously the D and E gates (lower right and upper right in the above drawing) are relatively symmetrical, but the part I really enjoyed were the perfect 60° angles of the A and B gates:
![Screenshot of Inkscape showing two Y-shaped buildings intersecting.](/images/silhouettes/airport-terminals/las/2017-11-14/las-inkscape.png)
Paul Bogard created these terminal silhouette illustrations, and has made them available for use under a CC BY-SA 4.0 License.