Students from Marjory Stoneman Douglas High School spend time together at a memorial set up outside the school on February 14th, 2019, in Parkland, Florida.
The all-white bikes, placed at locations of fatal bicycle crashes, serve as an infrastructure of grief—part memorial, part protest symbol.
People dressed as angels stand in front of the memorial set up for the shooting victims at Pulse nightclub on June 12th, 2018, where the shootings took place two years ago in Orlando, Florida.
A South Korean woman touches the engraved name of her older brother who died during the Korean War at Seoul National Cemetery.
Remains of the former border wall stand at the Berlin Wall Memorial at Bernauer Strasse on February 5th, 2018, in Berlin, Germany.