![Oslo, Norway. 28th, June 2019. The Norwegian black metal band Mayhem performs a live concert during the Norwegian music festival Tons of Rock 2019 in Oslo. Here vocalist Attila Csihar is seen Oslo, Norway. 28th, June 2019. The Norwegian black metal band Mayhem performs a live concert during the Norwegian music festival Tons of Rock 2019 in Oslo. Here vocalist Attila Csihar is seen](https://c8.alamy.com/comp/2AG82GG/oslo-norway-28th-june-2019-the-norwegian-black-metal-band-mayhem-performs-a-live-concert-during-the-norwegian-music-festival-tons-of-rock-2019-in-oslo-here-vocalist-attila-csihar-is-seen-live-on-stage-photo-credit-gonzales-photo-terje-dokken-2AG82GG.jpg)
Oslo, Norway. 28th, June 2019. The Norwegian black metal band Mayhem performs a live concert during the Norwegian music festival Tons of Rock 2019 in Oslo. Here vocalist Attila Csihar is seen
![Oslo, Norway. September 2021. The outdoor view of Hard Rock Cafe in the city enter Stock Photo - Alamy Oslo, Norway. September 2021. The outdoor view of Hard Rock Cafe in the city enter Stock Photo - Alamy](https://c8.alamy.com/comp/2GMJ6HH/oslo-norway-september-2021-the-outdoor-view-of-hard-rock-cafe-in-the-city-enter-2GMJ6HH.jpg)
Oslo, Norway. September 2021. The outdoor view of Hard Rock Cafe in the city enter Stock Photo - Alamy
![Oslo, Norway. 28th, June 2019. The Norwegian black metal band Mayhem performs a live concert during the Norwegian music festival Tons of Rock 2019 in Oslo. Here vocalist Attila Csihar is seen Oslo, Norway. 28th, June 2019. The Norwegian black metal band Mayhem performs a live concert during the Norwegian music festival Tons of Rock 2019 in Oslo. Here vocalist Attila Csihar is seen](https://c8.alamy.com/comp/2AG82P5/oslo-norway-28th-june-2019-the-norwegian-black-metal-band-mayhem-performs-a-live-concert-during-the-norwegian-music-festival-tons-of-rock-2019-in-oslo-here-vocalist-attila-csihar-is-seen-live-on-stage-photo-credit-gonzales-photo-terje-dokken-2AG82P5.jpg)
Oslo, Norway. 28th, June 2019. The Norwegian black metal band Mayhem performs a live concert during the Norwegian music festival Tons of Rock 2019 in Oslo. Here vocalist Attila Csihar is seen
![Characteristic, Layered Rock Formation of Rocky Cliffs of Hovedoya Island within Oslofjord Oslo Harbor Archipelago Near Oslo, Stock Image - Image of norway, norwegian: 183562675 Characteristic, Layered Rock Formation of Rocky Cliffs of Hovedoya Island within Oslofjord Oslo Harbor Archipelago Near Oslo, Stock Image - Image of norway, norwegian: 183562675](https://thumbs.dreamstime.com/z/characteristic-layered-rock-formation-rocky-cliffs-hovedoya-island-oslofjord-oslo-harbor-archipelago-near-norway-183562675.jpg)