Visit the unique Skull Chapel in Czermna, Poland, a chapel decorated with human skulls and bones
Visit the Jesus Christ the King of the Universe statue in Swiebodzin, one of the tallest statues of Jesus in the world at 36 meters high.
A pentagonal caravanserai-temple built over a natural gas vent, used by Zoroastrians and Hindu pilgrims.
The largest church in the world, a marble replica of St Peterโs standing in the African bush.
Cathedral-sized salt chambers with an underground lake and Ferris wheel.
Gilded boulder balanced on a cliff edge, crowned by a small stupa.
Church blasted out of solid granite in 1969, lit by a copper dome โ Helsinkiโs most striking modern building.
Sunken Byzantine reservoir under Istanbul, its columns rising from black water.
Underground cathedral carved into the tunnels of a working salt mine.
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