How long hass croissants been around?

Croissants are believed to have originated in Austria in the 13th century, where a pastry called "kipferl" was made. The modern version we know today, however, was popularized in France in the 19th century, particularly after the introduction of laminated dough techniques. This transition marked the shift from the Austrian kipferl to the French croissant, solidifying its place in French cuisine. Thus, croissants have been around for several centuries, evolving significantly over time.