With the pandemic, many zoos have closed their indoor exhibits, and guests are only allowed outside. This counts for the zoo I used to go to the most, the Philadelphia Zoo. I enjoy indoor exhibits because they offer an escape from the weather and see the most change out of a zoo's collection. I am aware some zoos have opened everything to the public. The Dallas Zoo for instance is allowing guests to walk around outside without masks and only put them on when going inside. What other zoos are showing leniency on COVID policies and allowing guests to see all the animals?