Entlas Keller opens a piece of Erlangen's old beer-cellar network, dug into the hill before mechanical refrigeration. Tours take you into the cool underground passages where ice once kept the city's beer drinkable through the year.
Entlas Keller opens a piece of Erlangen's old beer-cellar network, dug into the hill before mechanical refrigeration. Tours take you into the cool underground passages where ice once kept the city's beer drinkable through the year.
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