> in Zurich you have a crystal clear lake where you can swim There are more than 30 lakes in Berlin[1], and more than 100 lakes around it[2]. [1] https://www.

> in Zurich you have a crystal clear lake where you can swim There are more than 30 lakes in Berlin[1], and more than 100 lakes around it[2]. [1] https://www.visitberlin.de/en/lakes https://www.visitberlin.de/en/lakes [2] https://www.brandenburg-tourism.com/detail/id/17723/theme/a-z.html https://www.brandenburg-tourism.com/detail/id/17723/theme/a-...