Istanbul, Turkey, sits at the crossroads of Europe and Asia and is known for its layered history and lively street life. Visitors can explore architectural landmarks such as the Hagia Sophia and Blue Mosque, browse the bustling Grand Bazaar and Spice Market, or relax in leafy parks like Gülhane while sampling local cuisine and observing the city's cherished stray cats. Browse Virgin Voyages sailings visiting Istanbul below to compare dates and itineraries.