Sint-Petrus-en-Pauluskerk (Church of Saint Peter and Saint Paul) is built on the ashes of a previous church that occupied the site. King Leopold II enthusiastically supported a plan to build a new and more magnificent church. Construction started in 1899 and was completed and consecrated by Bishop Waffelaert on August 31, 1908. Its stained glass windows were destroyed during the two World Wars and were replaced by windows by Michiel Martens. The church is 70 meters long and 30 meters wide. Its spires are 72 meters high.
The church was built in the Neo-Gothic style according to plans by architect Louis Delacenserie, who based his design on the Gothic Cologne Cathedral and the Neo-Gothic Votivkirche in Vienna.
References:The Villa d'Este is a 16th-century villa in Tivoli, near Rome, famous for its terraced hillside Italian Renaissance garden and especially for its profusion of fountains: the extraordinary system contains fifty-one fountains and nymphaeums, 398 spouts, 364 water jets, 64 waterfalls, and 220 basins, fed by 875 meters of canals, channels and cascades, and all working entirely by the force of gravity, without pumps. It is now an Italian state museum, and is listed as a UNESCO world heritage site.
Tivoli had been a popular summer residence since ancient Roman times due to its altitude, cooler temperatures and its proximity to the Villa Hadriana, the summer residence of the Emperor Hadrian I.
The Villa was commissioned by Cardinal Ippolito II d'Este (1509-1572), second son of Alfonso I d'Este, the Duke of Ferrara and grandson of Pope Alexander VI, along with Lucrezia Borgia.