Participants stretch during a "yoga on the yard" class, one of Howard University's sesquicentennial celebration events that was open to anyone in Washington, D.C., who wanted to attend. The university is trying to foster better relations with the surrounding community.
Riders stand in a crowded bus in Montgomery, Ala. Sixty years after the historic Montgomery bus boycott, many of the city's residents say the system doesn't work for them.
Songdo, outside Seoul, was envisioned as a futuristic international business hub, drawing residents from all over the world. Instead, this young city has become populated mostly by Koreans.