The morning after the day before has dawned. If you're not inclined to join the shopping queues, theartsdesk is happy to suggest alternatives. Our writers recommend all sorts of cultural things you could get up to in the next week.

The art world has never been unself-aware – its navel is deeper and more gazed-at than almost any other art form. So what happens when you bring artists unaware of the art world into the contemplated and contemplating fold? The Museum of Everything, a new space in Primrose Hill, north-west London, which opened this week, is devoted to Outsider Art and by extension to answering this question.

History is written in blood, however elegant the cover. Nowhere is this more apparent than in the collapse in 1521 of the Aztec Empire, a culture that presented Europe with a vision of such otherness that it could only be destroyed. In 2002, the Royal Academy of Arts tried to persuade us to look beyond the grisly tales of human sacrifice to a more nuanced portrait of a people steeped in gory rituals that we, soaked in the serial-killer television porn of the 21st century, might strangely understand.