Your experience begins with a simple ticketing process. After booking, you will receive your Confirmation email. After Confirmation, the Supplier will send your Entry Tickets via email no later than 24 hours before your Reservation Date. Please check your inbox, including Spam or Promotions, to avoid missing them. With your Official Tickets ready, you can Skip the Ticket Purchase Lines and start your visit stress-free. Just head directly to the venue entrance. Show your Official Tickets at the gate and explore at your own pace. 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.

Step into the fascinating world of Byzantine engineering with a visit to the Theodosius Cistern (Şerefiye Sarnıcı), one of Istanbul’s oldest and most beautifully preserved underground structures. With skip-the-ticket-line access and an included audio guide app, explore this remarkable 5th-century marvel at your own pace. Wander among the 32 marble columns, admire the vaulted ceilings, and experience atmospheric lighting that brings the site’s rich history to life. This self-guided tour offers a deep look into the water supply systems of ancient Constantinople, blending history, architecture, and immersive storytelling. 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.