
1. South Portico of Cathedral of Palermo (Cattedrale). Gambara, 1429-1430	2. Detail of San Vicente, Avila, Spain. Pointed windows with idiosyncratic mullions and roof-edge crockets.	3. North tower of Toledo Cathedral. Toledo, Spain. 1380-1440	4. North tower of Toledo Cathedral. Toledo, Spain. 1380-1440	5. North Tower of Toledo Cathedral. 14C

6. North Tower, Cathedral of Toledo. Toledo, Spain. 1380-1440	7. Detail of Puerta de la Escribanos and Cap. Mozarabe. South-west Tower. Toledo Cathedral. Toledo, Spain. After 1418	8. Fašade of the Church of San Ildefonso, Toledo, Spain.	9. Apse of San Millan, Segovia, Spain, 10C+	10. Church of San Millan, Segovia, Spain, 10C+

11. Church of the Seminario, 1750. Courtyard of the Casa de las Conchas, Salamanca, Spain, 1483.	12. Comares Tower, North portico, and the Courtyard of the Myrtles. Comares Palace. Alhambra, Granada, Spain. 14C.	13. Saint Mary of the Alhambra. (Santa Maria de la Alhambra) 1581. 16C.	14. Alcazaba. Torre Quebrada (left). Alhambra, Granada, Spain. 13C.	15. Torre de las Gallinas with Comares tower behind (left) and Mexuar (right). Alhambra, Granada, Spain. 13C

16. Torre de la Vela with Torre de las Armas below. Alcazaba. Alhambra, Granada, Spain. 13C.	17. Cathedral of the Annunciation. Granada, Spain. 16C.	18. Las Torres Bermejas (The Vermilion Towers). Alhambra, Granada, Spain, 13C.	19. Torre de la Polvora, Alcazaba, Alhambra, Granada, Spain, 13C.	20. Torre de las Armas. Alcazaba. Alhambra, Granada, Spain. 13C.

21. Torre del Homenaje, Torre del Cubo or La Tahona (on left). From T. de la Vela. Alcazaba, Granada, Spain. 13C.	22. Albaicin and Torre de las Armas. Alcazaba. Alhambra, Granada, Spain.	23. On the Generalife ridge looking at the Torre de las Infantas. 1445. Granada, Spain, 15C.	24. Torre de los Picos(left). Alhambra, Granada, Spain, Yusuf I. 14C.	25. Torre Quebrada. Alcazaba, Granada, Spain. 13C

26. Torre Homenaje. Alcazaba. Alhambra, Granada, Spain. 13C.	27. Tower of the Bargello (right, 13C) and Badia (left). Florence, Italy.	28. Upper floors. Palazzo Vecchio (Palazzo della Signoria). Florence, Italy. 14C.	29. San Niccolo Tower. Florence, Italy. 14C	30. Defensive walls of Florence from Via di Belvedere. Florence, Italy. 14C

31. San Niccolo Tower. Florence, Italy. 14C	32. Defensive walls of Florence, Italy. 14C.	33. National Library. Florence, Italy. 20C	34. View of Florence and defensive walls (14C) from San Miniato. Italy.	35. View of Signoria and Tower from Piazzale Michelangelo. Florence, Italy.

36. Defensive walls of Florence, Italy. 14C.	37. View of Florence from San Miniato. Italy.	38. Tower of the Inner Bailey. Castle Mota. Medina del Campo. Castille y Leon. Spain. 15C.	39. Winch Tower for the Grand Meteora Monastery. Meteora, Greece. 14C.	40. Grand Meteora Monastery. Meteora, Greece. 14C.