How to give the visitor a coherent experience of an encyclopedic collection? Some variety from gallery to gallery is of course expected and even refreshing, but too much could be jarring. One way to finesse the transitions struck me between the ancient Roman gallery and the adjacent hall of European paintings. A visitor coming from the latter toward the former would see the view in the photo above: a stunning Roman bust and warm red walls drawing her in, and two figural paintings on the blue walls to either side. The genius here is the juxtaposition of figures: two chubby babes at left (a good Roman subject, moreover!) and a dour-looking man at right flank the bust in the middle. The marble and painted men even turn towards each other, as if they would converse were at least one of them not so grouchy.
Entering the reverse way, from the Roman to the European gallery, we see the view below. Marble portrait heads are set off by the red wall, and beyond them a gathering of painted women echo the figures in both subject and shape: two solemn women at right, and a group of two and three figures at left. It's a subtle and effective way to smooth the transition from one room to the next while still allowing them their own distinctive characters.