Cathedral of Avila (12th-15th century, oldest Gothic Cathedral in Spain), main gate known as the 'Apostle's Gate' by Juan Guas (1458). Avila (city added to the Unesco's World Heritage List in 1985), Castilla-Leon, Spain

Cathedral of Avila (12th-15th century, oldest Gothic Cathedral in Spain), Avila (city added to the Unesco's World Heritage List in 1985), Castilla-Leon, Spain

Charles eldest son of King Pepin receives the new of the death of his father and the Great Feudalists offer him the Crown Costumes worn are of the 15th century Court of Burgundy Facsimile of miniature from History of the Emperors

Kamnik, old town houses, Franciscan Monastery, 1495, Church of St Jacob, 15th century, redesigned in Baroque style, Kamniske Savinje Alps, Slovenia

Farras Cathedral, frescoes and murals from ruined Nubian churches, dating from the 8th to the 15th centuries, The National Museum, Khartoum, Sudan, Africa

France - Rhone-Alpes - Villard de Lans. Chapel of St. Sebastian. Life of Christ. Christ in Limbo Resuscitates the Chosen Ones. Fresco, 15th century

Cathedral of Avila (12th-15th century, oldest Gothic Cathedral in Spain), Avila (city added to the Unesco's World Heritage List in 1985), Castilla-Leon, Spain

Castle of Rochechouart(15th century), departmental contemporary Art museum, frescos in the « salle des chasses » (end of 15th century)

Italy - Trentino Alto Adige Region - Trento. Buonconsiglio castle, Eagle's Tower. 15th century. The Cycle of the Months, January, fresco detail

France, Cher, Jacques Heart palace in Bourges (15th century) Seen of the main courtyard: the enigma of the palate remains unanswered

Ornate buckle on traditional Easter costume in the 15th century Albanian town of Piana degli Albanesi, north Sicily, Italy, Europe

Coffered ceiling in the cloister of San Juan de los Reyes Monastery (Juan Guas, 15th century), Toledo. Castilla-La Mancha, Spain

Novice monks and Wat Phra That Lampang Luang, a 15th_16th century Buddhist temple complex near Lampang, northern Thailand, Thailand, Southeast Asia, Asia

Italy - Emilia Romagna Region - Ferrara, Schifanoia Palace. Francesco del Cossa, Ercole de' Roberti, Cosimo Tura, glorification of astrological symbols at Sala dei Mesi. Frescoes, 15th century

Italy - Lombardy Region - Oreno di Vimercate (Milan province). 15th century. Villa Borromeo, hunting lodge. A bear and two male figures. Fresco

Netherlands - South Holland - Leiden - Molen De Put windmill. This windmill is a replica of a windmill from XVII century. Rembrandt father owned one. Leiden is the city where the painter was born in the 15th of July 1606

France - Rhone-Alpes - Villard de Lans. Chapel of St. Sebastian. Life of St. Sebastian. Saint invoked for protection against plague. Fresco, 15th century

Merchants entering walled town, mason and carpenter at work, shopkeeper serving customer and men driving swine, Marco Polo (1254-1324) Venetian traveller and merchant. Scene from his Book of Marvels ... early 15th century manuscript illustrated by Masters Boucicaut and Bedford, Bibliotheque National

Posada del Potro, typical inn dating 15th c. mentioned in the novel 'Don Quixote de la Mancha' and declared Artistic Monument and part of Historic Center of Cordoba (Added to the Unesco's World Heritage List in 1984). Cordoba. Andalusia, Spain

The Annunciation, Farras Cathedral, frescoes and murals from ruined Nubian churches, dating from the 8th to the 15th centuries, The National Museum, Khartoum, Sudan, Africa

Interior Of Armoury With Breastplate, Pike, Crossbow And Arrows - Gothic 15th Century Artist Unknown Fresco Castle at Issogne, Valle d'Aosta, Italy

Italy - Piedmont Region - Momo (Novara province). Trinity Church. Biblical imagery 'Biblia Pauperum'. 'Kiss of Judas' by Francesco and Sperindio Cagnoli. Detail of fresco, 15th century

Italy - Trentino Alto Adige region - Trento. Buonconsiglio castle, Eagle Tower. 15th century. The Cycle of the Months, May. Fresco

Parador Nacional (state-run hotel), old castle dating from 15th c., former residence of King Charles V, Jarandilla de la Vera. Cáceres province, Extremadura. Spain

France, Maine et Loire, Plessis Bourre castle, One of the philosophal houses where the principles of alchemy were written (15th century)

Kamnik, old town houses, Franciscan Monastery, 1495, Church of St Jacob, 15th century, redesigned in Baroque style, Kamniske Savinje Alps, Slovenia

The Adoration of the Magi (detail) 15th Century Hugo van der Goes (ca.1440-1482 Netherlandish) Hermitage, St. Petersburg, Russia

Old Bridge of Stirling dating from the 15th century, site of the battle of Stirling in 1297, where Wallace defeated English troops, Stirling, Scotland, United Kingdom, Europe