One of the most ancient churches in Milan, Basilica of Sant'Ambrogio was built by St. Ambrose in 379–386, in an area where numerous martyrs of the Roman persecutions had been buried. The first name of the church was in fact Basilica Martyrum.
In the centuries after its construction, the edifice underwent several restorations and partial reconstructions, assuming the current appearance in the 12th Century, when it was rebuilt in the Romanesque style. The current church was begun around 1080. The nave dates to about 1128 and the rib vaults of the nave are from about 1140.
Initially, the basilica was outside the city of Milan, but over the following centuries, the city grew up around it. It became a center of religious life and a community of canons developed in the church. In 789, a monastery was established within the basilica grounds. The canons, however, retained their own community and identity instead of fading away. Two, separate, distinct religious communities shared the basilica. In the 11th century, the canons adopted orders and became Canons Regular. There were now two separate monastic orders following different rules living in the basilica. The canons were in the northern building, the cloister of the canons, while the monks were in the two southern buildings.
The two towers symbolize the division in the basilica. The 9th century Torre dei Monaci ('Tower of the Monks') tower was used by the monks to call the faithful to the monks' mass. The monks supported themselves, partly, from the offerings given after mass. However, the canons did not have a bell tower and were not allowed to ring bells until they finished their own tower in the 12th Century.
The monastery and church became a large landholder in northern Italy and into what is now the Swiss Canton of Ticino. On 4 August 1528 it was the so-called 'Peace of St. Ambrose', between the noble and popular factions of the city, was signed here. In 1492 the Benedictines commissioned Donato Bramante, structural architect of St. Peter's Basilica, to renovate the new rectory.
In August 1943 the Allied bombings heavily damaged the basilica, in particular the apse and surrounding area. As a result of this a new building, painted in pink, was constructed to house the Abbot's offices and the museum.
The basilica has a semi-circular apse, and smaller, semi-circular chapels at the end of the aisles; there is no transept. The interior has the same size as the external portico.
Under the dome cladding, in the last span of the nave, is the presbytery with, in its centre, the high altar. This was realized in 824–859 by Volvinius. It features a golden antependium with precious stones on both sides. The altar is surmounted by a contemporary ciborium, commissioned by archbishop of Milan Angilbert II.
The apse displays an early 13th-century mosaic. It was heavily restored after damage during the Second World War II. The oratory of San Vittore in Ciel d'Oro, built in the 4th by bishop Maternus, houses mosaics on the walls and in the ceiling (5th century). These include one of the earliest portrait of St Ambrose.
The church also houses the tomb of Emperor Louis II, who died in Lombardy in 875. The crypt, located under the high altar, was built in the 9th century to house the remains of three saints venerated here: Ambrose, Gervasus and Protasus. The remains of the saints were already in a crypt in the area, although their position went lost with the centuries. In the 9th century bishop Angilbert found them and had them put in a single porphyry sarcophagus. The current appearance of the crypt dates from the 18th century restoration commissioned by cardinal Benedetto Erba Odescalchi and to others from the following century, in which the bodies of the three saints were moved to a silver urn in a space under the ciborium.References:
From its origin as a small stronghold built by the ancient Illyrian tribe Dalmatae, becoming a royal castle that was the seat of many Croatian kings, to its final development as a large fortress during the Ottoman wars in Europe, Klis Fortress has guarded the frontier, being lost and re-conquered several times. Due to its location on a pass that separates the mountains Mosor and Kozjak, the fortress served as a major source of defense in Dalmatia, especially against the Ottoman advance, and has been a key crossroad between the Mediterranean belt and the Balkan rear.
Since Duke Mislav of the Duchy of Croatia made Klis Fortress the seat of his throne in the middle of the 9th century, the fortress served as the seat of many Croatia"s rulers. The reign of his successor, Duke Trpimir I, the founder of the Croatian royal House of Trpimirović, is significant for spreading Christianity in the Duchy of Croatia. He largely expanded the Klis Fortress, and in Rižinice, in the valley under the fortress, he built a church and the first Benedictine monastery in Croatia. During the reign of the first Croatian king, Tomislav, Klis and Biograd na Moru were his chief residences.
In March 1242 at Klis Fortress, Tatars who were a constituent segment of the Mongol army under the leadership of Kadan suffered a major defeat while in pursuit of the Hungarian army led by King Béla IV. After their defeat by Croatian forces, the Mongols retreated, and Béla IV rewarded many Croatian towns and nobles with 'substantial riches'. During the Late Middle Ages, the fortress was governed by Croatian nobility, amongst whom Paul I Šubić of Bribir was the most significant. During his reign, the House of Šubić controlled most of modern-day Croatia and Bosnia. Excluding the brief possession by the forces of Bosnian King, Tvrtko I, the fortress remained in Hungaro-Croatian hands for the next several hundred years, until the 16th century.
Klis Fortress is probably best known for its defense against the Ottoman invasion of Europe in the early 16th century. Croatian captain Petar Kružić led the defense of the fortress against a Turkish invasion and siege that lasted for more than two and a half decades. During this defense, as Kružić and his soldiers fought without allies against the Turks, the military faction of Uskoks was formed, which later became famous as an elite Croatian militant sect. Ultimately, the defenders were defeated and the fortress was occupied by the Ottomans in 1537. After more than a century under Ottoman rule, in 1669, Klis Fortress was besieged and seized by the Republic of Venice, thus moving the border between Christian and Muslim Europe further east and helping to contribute to the decline of the Ottoman Empire. The Venetians restored and enlarged the fortress, but it was taken by the Austrians after Napoleon extinguished the republic itself in 1797. Today, Klis Fortress contains a museum where visitors to this historic military structure can see an array of arms, armor, and traditional uniforms.