Discover the enchanting Basilica Cistern, Istanbul’s ancient underground water reservoir built in 532 during the reign of Emperor Justinian I. Hidden beneath the streets of the Old Town near Hagia Sophia, this vast chamber features dim lighting, vaulted brick ceilings and hundreds of marble columns reflected in still waters — creating a mysterious and cinematic atmosphere. PLEASE NOTE: IT IS NOT POSSIBLE TO SKIP OR BYPASS SECURITY CHECKS AT THE ENTRANCE. DURING THE HIGH SEASON, WAITING TIMES FOR SECURITY MAY TAKE UP TO ONE HOUR.

Discover the grandeur of Hagia Sophia with Skip-the-Ticket Line Entry, a timeless architectural masterpiece that has served as a Byzantine cathedral, Ottoman mosque, and now a functioning mosque. Bypass the long ticket queues and embark on a Self-Guided Audio Tour, uncovering the rich history and cultural significance of this UNESCO World Heritage Site. Marvel at the stunning dome, intricate Byzantine mosaics, and Islamic calligraphy panels, a breathtaking fusion of two great empires. Learn about the transformation of Hagia Sophia over the centuries and its enduring role as one of Istanbul's most iconic landmarks. The supplier, Cosmic Tickets & Audios, will email you 24 hours before your reservation date with your entry ticket and the audio guide activation link. PLEASE NOTE: The last admission is 1 hour before closing time. Security checks are mandatory for all visitors. It is not possible to skip the security lines, which may result in a brief wait at the entrance.

Set sail on a scenic 90-minute cruise along the Bosphorus Strait — the waterway that splits Istanbul between Europe and Asia. Glide past historic shores, palaces, mosques and waterfront mansions as the city reveals itself from a unique, water-level perspective. This relaxing boat ride combines stunning views with a pleasant breeze and gives you a completely different angle on Istanbul’s layered history and skyline. Eminönü, Galata Bridge, Galata Tower, Maiden Tower, Dolmabahce Palace, Ciragan Palace, Ortaköy Mosque, Bosphorus Bridge, Beylerbeyi Palace, Üsküdar, see the Asian Side and European side of Istanbul and much more. PLEASE NOTE: THIS IS A SHARED BOAT TOUR; SEAT SELECTION IS NOT AVAILABLE AND THE BOAT OCCUPANCY LEVEL MAY VARY DEPENDING ON DAILY DEMAND. THE CRUISE IS NOT A NON-STOP 90-MINUTE JOURNEY. THE BOAT MAKES SHORT STOPS FOR PASSENGER BOARDING AND DISEMBARKING ALONG THE ROUTE.