The world's tallest steeple
The building of Ulm Minster was originally financed entirely by the people of the town. It is the second-largest Gothic church in Germany after Cologne Cathedral, and in the Middle Ages this monumental place of worship used to accommodate more than 20,000 church-goers. Its enormous west steeple, the tallest in the world, rises an impressive 161 metres into the sky. It was added to the basilica in 1890, after a long period without further building, making the church famous around the world. If the weather is fine, you can see as far as the Alps from its observation platform.