I WONDER - Who Did Julius Caesar Marry?

Cleopatra made a significant impression on Julius Caesar when they first met. Despite her brother Ptolemy's attempts to prevent their meeting due to a disagreement, Cleopatra ingeniously managed to meet Caesar by wrapping herself in a carpet. Their marriage was recognized in the Egyptian tradition but not in the Roman one.

What was Cleopatra wrapped in to meet Julius Caesar?

In what tradition was Cleopatra and Caesar's marriage recognized?