Original sentence: Among the oldest is Princely Saint Nicholas (1491), dating from the reign of Stephen the Great.Other examples of churches and monasteries are: Socola (1562), Galata (1582), Saint Sava (1583), Hlincea (1587), Aroneanu (1594), Bârnova (1603), Barnovschi (1627), Golia (1650), Cetățuia (1668), Frumoasa (1726), Saint Spiridon (1747), Old Metropolitan Cathedral (1761), Bărboi (1843 with 18th-century bell tower), Bucium (1853).The Metropolitan Cathedral is the largest of its kind in Romania; the Trei Ierarhi, an example of Byzantine art, was erected in 1635–1639 by Vasile Lupu, and adorned with countless gilded carvings on its outer walls and twin towers.The city and  the surrounding area house more than 10 monasteries and 100 historical churches
Edited sentence: One of the oldest is Princely Saint Nicholas (1491), dating from the reign of Stephen the Great and the largest in Romania is the Metropolitan Cathedral; perhaps the finest, however, is the 17th century old metropolitan church, Trei Ierarhi, an example of Byzantine art, erected in 1635–1639 by Vasile Lupu, and adorned with countless gilded carvings on its outer walls and twin towers.Other examples of beautiful churches and monasteries, some surrounded by big walls, are: Socola (1562), Galata (1582), Saint Sava (1583), Hlincea (1587), Aroneanu (1594), Bârnova (1603), Barnovschi (1627), Golia (1650), Cetățuia (1668), Frumoasa (1726), Saint Spiridon (1747), Old Metropolitan Cathedral (1761), Bărboi (1843 with 18th-century bell tower), Bucium (1853).The city and area house more than 10 monasteries and 100 historical churches