‘Piazza della Signoria with Palazzo della Signoria (town hall) and Loggia dei Lanzi’, 1299-1310, Art History 101
‘Piazza della Signoria with Palazzo della Signoria (town hall) and Loggia dei Lanzi’, 1299-1310, Art History 101

From left to right:

Piazza.
Source: Flickr / Photo: Francesco Gasparetti / CC2.0 BY
Image source

Detail of coats of arms.
Source: Wikimedia Commons / Public Domain
Image source