Island of wooden churches, stilt houses and its own mythology.
Baroque Benedictine abbey on a rock above the Danube, with a gilded library of 100,000 books and frescoed marble hall.
Eleventh-century cathedral with original mosaics, a UNESCO World Heritage site.
Golden-domed monastery complex above catacombs of mummified monks.
St Petersburgโs onion-domed church, lined inside with 7,000 mยฒ of mosaic.
Medieval cathedral, round tower and Cormacโs Chapel crowning a limestone outcrop where St Patrick baptised a king.
Underground cathedral carved into the tunnels of a working salt mine.
Greek Orthodox monastery clinging to a sheer cliff face in the Pontic Mountains.
The largest surviving Romanesque church in Europe, built for pilgrims on the road to Santiago and topped by a five-tier octagonal bell tower.
White basilica on the highest hill in Paris, with the artistsโ square of Place du Tertre and the whole city spread out below.
Parisโs 850-year-old Gothic cathedral, reopened after the 2019 fire with its spire and oak roof rebuilt by hand.
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