A Syrian woman and her child sit in their refugee living space in Lebanon. They are featured in Four Walls, a virtual reality presentation by the International Rescue Committee.
A Starbucks in Santa Monica, Calif. With no other place to go, many of Los Angeles' homeless end up at the chain's outlets — to the consternation of some employees.
Denise Taylor/Moment Editorial/Getty Images
Los Angeles resident Elvis Summers poses with his tiny house on wheels he built. Summers never thought more than 5.6 million people would watch a YouTube video of him constructing the 8-foot-long house, which is small enough to fit in a parking space.
The point-in-time count for the homeless population often misses those who crash on friends' couches or stay in cheap motels due to a lack of shelters. Dale Dean, from Cheyenne, Wyo., is one of them.
Miles Bryan/Wyoming Public Radio
Inside a mobile clinic parked near a Conservation Corp high school, Dr. Seth Ammerman talks with a patient. About 400 young people who visit the van each year have never seen a doctor, Ammerman says.
Farida Jhabvala Romero/KQED
The Road Home is a private nonprofit social services agency that assists homeless individuals and families, in downtown Salt Lake City, Utah. Here, a view from outside.
Cayce Clifford for NPR
Homeless women prepare for a night spent on a street near Skid Row in Los Angeles, in May. Not every case of homelessness is so easy to spot as this, though; some groups say the Department of Housing and Urban Development numbers missed many people without stable housing.
Frederic J. Brown/AFP/Getty Images
Homeless people and their tents line a canal in Honolulu in June 2015. Hours after a city crew cleared the banks of the canal, the homeless people that had been living there moved right back to the riverside.
Pope Francis walks up the stairs at Andrews Air Force Base, Md., en route to New York, after visiting Washington where he spoke to a joint meeting of Congress and ate lunch with some 300 homeless people.