Complex sentence: During the 18th century an exedra became a popular garden feature or folly, often used as an ornamental curved screening wall to hide another part the garden, examples can be found at Belton House and West Wycombe Park.
Split into simpler sentences: During the 18th century, an exedra became a popular garden feature or folly, often used as an ornamental curved screening wall to hide another part the garden. Examples can be found at Belton House and West Wycombe Park.