Complex sentence: Serles is an Austrian mountain, between Stubaital and Wipptal in Tyrol, Austria with a height of 2,718 m. its nickname is "Altar von Tirol", lit. the "Altar of Tyrol".
Split into simpler sentences: Serles is an Austrian mountain, between Stubaital and Wipptal in Tyrol, Austria. Its nickname is "Altar von Tirol", literally the "Altar of Tyrol".