Location:
Image 1: Aerial view of Berlin, made available under the Creative Commons
Attribution 2.0 Generic license by dronepicr. No changes were made.
Image 2: Bildherkunft nicht klar.
Image 3: Front view of the main building of the Humboldt University in Berlin created by Christian Wolf (www.c-w-design.de) licensed under Creative-Commons-Lizenz „Namensnennung – Weitergabe unter gleichen Bedingungen 3.0 Deutschland“
Travel Tips:
Image 1: Berlin Wannsee Station: Made available under the license Creative-Commons-Lizenz „Namensnennung – Weitergabe unter gleichen Bedingungen 3.0 nicht portiert“ by Kazuyanagae.
Image 2: Berlin Cathedral made available under the Unsplash license.
Image 3: Kottbusser Tor in Berlin at night made available under the Creative Commons
Attribution 2.0 Generic license by GillyBerlin. No changes were made.
Program:
Image 1: made available under the Flaticon License https://www.flaticon.com/free-icons/relevant" title="relevant icons" Relevant icons created by iconixar - Flaticon
Image 2: made available under the Flaticon License "https://www.flaticon.com/free-icons/keynote" title="keynote icons" Keynote icons created by Andrejs Kirma - Flaticon
Image 3: made available under the Flaticon License "https://www.flaticon.com/free-icons/event" title="event icons" Event icons created by Kiranshastry - Flaticon
Image 4: made available under the Flaticon License "https://www.flaticon.com/free-icons/workshop" title="workshop icons">Workshop icons created by noomtah - Flaticon
Image 5: made available under the Flaticon License "https://www.flaticon.com/free-icons/paper" title="paper icons">Paper icons created by Freepik - Flaticon