Muhammad (far right, with white turban), along with Buraq and Gabriel, visit Hell, and see demons punishing the ungodly and scornful.

(Source: Mirâj Nâmeh, commissioned by Shah Rukh in Khorasan c.1436 CE (840 AH), Bibliothèque nationale de France, Département des manuscrits, Supplément turc 190, page 65r.)
 
For more pictures of Muhammad by islamic artists, see:
Muhammad Image Archive.