Liebenstein Castle was probably built in the 13th century as well as near Sterrenberg castle. Both were owned by feodal lords of Bolanden (later Sponheim-Dannenfels). The gate tower was added 1363 and tower in 1380 and the castle was enlarged in the 15th century. However, already in 1529 it was abandoned and left to decay. The major restoration took place in 1977 and today Liebenstein is a hotel and restaurant.
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.