Even if you're not a boxing fan, recent visitors said you should make time to see this impressive facility dedicated to legendary athlete and activist Muhammad Ali, who called Louisville his hometown.

Grab your tools, we’re going digging. The May issue of ArtReview seeks out the in-betweens, the what-ifs and the all-at-onces: the spaces that can be carved out to make way for creative reimaginings.

As many mourned the passing of Muhammad Ali last week, a University of Minnesota student from the 1960s looked back with admiration on the role his humanitarian efforts played in their activism. The ...