A girl looks at pictures of victims and the rescue efforts affixed to the wall surrounding the site at Alvaro Obregon 286, where 49 died when their office building collapsed in last year's 7.1 magnitude earthquake, in Mexico City, Wednesday, Sept. 19, 2018. Across the city, memorials were held at sites where hundreds perished in the Sept. 19, 2017 quake. (AP Photo/Rebecca Blackwell), APTOPIX