As we saw with Armory and Art Basel over the last few months, the fair business is... back in business. I myself haven't attended a fair since Armory 2020, right as the world was set to shut down from COVID and a bit of anxiety coming into view. So a trip to London for Frieze 2021 here felt like a mini-breakthrough. And even with the vaccine and PCR protocols to get into the fair, it was, indeed, business as usual in terms of the art world showing itself to London, and here are some of the highlights.