From a realistic, picture-perfect painting to a captivating view of the chimney installation on top of the Sistine Chapel, here's what caught Suzanne Le Mignot and Ed Curran's eye this week.

A painting by Vu Cao Dam, one of the most influential artists in Vietnam in the 20th century, was sold for 45,000 GBP (US$59,733) at a London auction on Friday.