Landing in SarajevoSarejevoAustrian Archduke Franz Ferdinand was assassinated here, triggering WWI. The famous Holiday Inn, SarajevoA memorial to the first victims of the Siege of Sarajevo. The Tunnel Museum, where a tunnel was built for use during the Siege.A tunnel used during the Siege. A โSarajevo Roseโ, a mortar pit filled in with red paint identifying a round that killed a civilian during the Siege of Sarajevo. Zagreb, Croatia ๐ญ๐ท Ljubljana, Slovenia ๐ธ๐ฎ