Original sentence: The Three Holy Hierarchs Monastery, a unique monument, considered to be an architectural masterpiece, was erected in 1635–1639 by Vasile Lupu, and adorned with gilded carvings on its outer walls and twin towers
Edited sentence: The Three Holy Hierarchs Monastery, a unique monument, considered to be an architectural masterpiece, was erected in 1635–1639 by Vasile Lupu, and adorned with countless gilded carvings on its outer walls and twin towers