The protest work He Will Not Divide US has been moved four times after attacks by far-right extremists and vandals in the US and UK

Frieze London’s talks programme focuses on the rise of alt-facts and artifice—a realm historically the remit of artists

Artists show how one person's real-estate goldmine is another's lost home

Exhibition highlighting effects of climate change to open near Mar-a-Lago

Many US museums are open free to the public on 20 January as divisive president-elect takes Oath of Office