Although hardly an exhaustive resource, you'll find images to a number of different crosses, each of which will be examined and discussed briefly. For some reason, I couldn't place all of them neatly beside each other in rows. They're not in any particular order so have fun following along...lol.

The Solar Cross - Neolithic rock carvings in France

More Solar Crosses - Bronze age rock carvings at Bohuslin, Sweden

The TAU Cross      

Egyptian Cross or Ankh               

The Chi-Rho Cross                Celtic Cross

Latin or Roman Cross

Loraine and Orthodox Crosses

Papal Cross                         Rose Cross (Rosicrucian)

Maltese Cross

St. Andrew's Cross                               St. Peter's Cross

     Coptic Cross

   Greek Cross                                           

Red Cross             

Recognized and Respected, Worldwide                        

All images are courtesy of The Sign of Signs