The ruins of Greifenstein Castle are enthroned on a rugged rock above the first helical tunnel of the Rhaetian Railway above Filisur. The castle can be reached on foot from Filisur in around 30 minutes.
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On 1 January 2016, Marmorera merged with the municipalities of Bivio, Cunter, Mulegns, Riom-Parsonz, Salouf, Savognin, Sur and Tinizong-Rona to form the new municipality of Surses.
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The former municipality of Tinizong-Rona was formed on 1 July 1998 from the merger of the two villages Tinizong and Rona. Since 2016, the village belongs to the municipality of Surses.
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The Alp da Stierva moorland is a moorland of national importance. It extends on a hillside terrace near Stierva/Stürvis with a panoramic view of the Albula Valley and the impressive rubble heaps of the Piz Toissa.
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Gastronomy 
Tours 
Events 
