Sant’Ivo alla Sapienza, Rome

Built in 1642-1660 by Francesco Borromini, Sant’Ivo alla Sapienza (aka Saint Yves at the Sapienza) is a masterpiece of Roman Baroque architecture. I came across this on the way to the Pantheon. While most tourists head to the Vatican, Sant’Ivo alla Sapienza was populated with art and architecture students doing practice sketches. A larger version is viewable here.