It was considered a model church till the 19th century.

The city was most backward in education till 21st century.

The book went through many editions till the 20th century.

He was born in 1560 and ruled over area till half century.

They remained in this position till the 16th century, after which their power declined.

The Catholic church was the only acceptable religion till the 20th century.

The temple structure itself continued to be made of wood till the early 20th century.

Till the 19th century there were no proper roads in this area.

Considering how long it's taken to get the material written and agreed upon, that may not happen till the next century!

Till late 19th century art remained more or less representational.