Honestly....
If you want to see the regular Calatravas and some annual calenders - then any AD will do. If you want to see some real nice complications...then walk down the diamond districts...all the 5070, 5970, 5960...etc....are proudly displayed in many of the wind...
The diamond district is on 47th street
You will see just about anything you would like there. You will find some of the dealers there make AD's look like small change, but don't expect to be treated like you are at an AD. Many of them are high pressure, and expect you to buy or walk. good luck...