These Are the 8 Best Fashion Museums and Exhibits in the World—From Rare Dior Pieces to Centuries-old Couture

The Metropolitan Museum of Art is set to unveil a massive 12,000-square-foot expansion of its Costume Institute galleries on May 10, 2026. The inaugural exhibition, "Costume Art," will explore the relationship between fashion and the human body by pairing historic garments with fine art from the museum's diverse collection. This high-profile opening will be preceded by the annual Met Gala, co-chaired by global icons including Beyoncé and Anna Wintour.