A reporter walks through a piece titled "Helmets" by Yoko Ono at the Serpentine Gallery in London. The work makes up part of London 2012 Festival, a 12-week celebration of artists' work from across the world.

Peter Saul's 'Untitled (Bathroom)' from 1961 is part of "Abstract Drawings" at the Smithsonian American Art Museum. The exhibition presents a selection of 46 works on paper from the museum's permanent collection rarely on public display and includes works from…

On Sunday, the Walters Art Museum in Baltimore will present "Public Property," an experimental exhibition created by the public.

A worker repairs a giant statue on Tuesday that was damaged during the May 2010 military crackdown on Red Shirt protesters in Bangkok.