Watch as Mardi Gras celebrations take place throughout New Orleans on Tuesday, March 4, otherwise known as Fat Tuesday.

Mardi Gras gives people the opportunity to celebrate before the Lenten season, where many give up habits for 40 days. Here's a closer look.

Mardi Gras is all about having these moments. This city is like nowhere else in the country right now,” said Kendall Calyen, 41, marveling at the 200-year-old tradition unfolding before his eyes. Thousands of revelers adorned in beads and outlandish costumes were filling the streets as New Orleans prepared to celebrate just ahead of severe storms.