What I found really interesting though was the difference in the color schemes of the churches between Genova and Florence. While Florentine churches (such as the Duomo) have a pattern of red, green and white, Genova alternately uses stripes of black and white in their designs.
(Florence)
One example of this too, is St. John's Baptistery which we looked at during our tour last week.
"[The Baptistery] is one of the oldest constructions of Florence and goes back to the IV century. The Baptistery's colorful 13th-century mosaics illustrating the Last Judgement are set above the large octagonal font where many famous Florentines, including Dante, were baptized. The gilded bronze doors are by Andrea Pisano (present south door: 1336) and Lorenzo Ghiberti (north and east doors: 1427 and 1452). The latter is the famous Gates of Paradise, whose original panels has been removed for restoration and there are copies in its place." (iastate.edu)
We also managed to see the Church of Santa Trinita, which is Vallombrosan and contains frescos by Ghirlandaio. The order it is linked to was originally founded by Giovanni Gualberto whom, after chasing down his brother's killer, suddenly forgave him when he outstretched his arms in a way that was reminiscent of the crucified Christ. After this incident, he left a life of nobility and instead entered into the Benedictine monastery at San Miniato.
After this, we visited both the Church of Santi Apostoli (or Holy Apostles) and the Badia Fiorentina (or Florentine Abbey). The former is Romanesque (primarily characterized by semi-circular arches) while the latter is both Romanesque and Gothic (characterized by pointed arches) in style. Romanesque super-ceded Gothic and is attributed to the 11th to 13th centuries. Santi Apostoli also contains a central portal which was redone in Renaissance style (which places high value on symmetry and the balancing of parts). The architectural styles developed as such:
Romanesque (11th to 13th c.) --> Gothic (14th c.) --> Early Renaissance (15th c.) --> High Renaissance / Mannerism (16th c.) --> Baroque (17th c.)
Bibliography
[iastate.edu] http://www.music.iastate.edu/courses/471/baptistery.htm