Have you ever had one of those Watership Down meets Lewis Carroll kinds of dreams when you find yourself lost in a massive underground root/warren system? No? You’re not missing much, really, because they’re actually pretty scary. It’s probably a much better experience when you’re awake, which is why we’re coveting Brazilian artist Henrique Oliveira’s new installation at Sao Paulo’s Museu de Arte Contemporânea da Universidade. Something like it would be a nice fit in one of the old warehouse in Olympic Village/False Creek.