6Abuna Yemata Guh, a monolithic church located in the Tigray Region, Ethiopia
It is situated at a height of 2,580 metres (8,460 ft) and has to be climbed on foot to reach. It is notable for its dome and wall paintings dating back to the 5th century and its architecture.
The church is one of the “35-odd rock-hewn churches, the largest concentration anywhere in Ethiopia.” The entrance is reached by a steep and hazardous ascent with hand and footholds in the rock. Visitors have to cross a natural stone bridge with a sheer drop of approximately 250m on either side and thereafter a final narrow wooden footbridge.
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