The cathedral was "restored" between 1844 and 1867 without the removal of any important medieval features.
The cathedral was nearly destroyed by a fire in 1909 and was restored the following year.
When they finally returned to the island in 1801, the cathedral was restored with five domes instead of one.
The cathedral was later restored by the Emperor following the liberation in 1941.
The old cathedral was also restored from 1851 to 1857.
The cathedral and its lands were restored to the bishop.
A high school auditorium was used for Mass for several months until the cathedral could be restored.
The cathedral was restored to its function as a Protestant church.
The cathedral, dating from the end of the 15th century, has been restored.
The cathedral is being restored in a $2.4 million project, due to be completed by 1989.