Muravanka Fortified Church was built between 1516 and 1542. Together with earlier Suprasl' and Synkavichy churches it represents an original class of church-fortresses that appeared in Belarus in 15th-16th centuries.These are compact in plan, rectangular buildings flanked in the corners with towers. The top of the walls are fortified with mashykooli and shooting windows. There were cellars in the basement with water and food for the sieged defenders.
References:The Cathedral of Saint Mary Major, often called Lisbon Cathedral or simply the Sé, is a Roman Catholic cathedral located in Lisbon, Portugal. The oldest church in the city, it is the seat of the Patriarchate of Lisbon. The cathedral has survived many earthquakes and has been modified, renovated and restored several times. It is nowadays a mix of different architectural styles.
The site where it stands was the principal mosque of Lisbon when it was an Arab settlement. The construction of the cathedral started around 1150, three years after the city was conquered from the Moors during the Second Crusade. Shortly after the victory the English knight Gilbert of Hastings was named bishop of the city of Lisbon.
One good reason to visit the Cathedral is to visit its charming cloisters located in the back. There are several tombs in the cathedral, the most notable of which is the beautifully sculpted tomb of Lopo Fernandes Pacheco and his wife.