The jewel-encrusted Topkapi dagger and the enormous Spoonmaker's Diamond set amongst two more rows of diamonds were truly gape-worthy!, Letika Saran tells us after a fascinating encounter with Istanbul.
It has been rated second after Cambodia's Angkor Wat.
Let's take a tour of Turkey through Krystle's eyes.
Unlike other SM sensations, 'Khan Sir' became a star with well-researched news-related videos, not 30-second inanities. Syed Firdaus Ashraf tracks down the elusive coach to IAS aspirants.