Originally built as a cathedral in 537 AD, it later became a mosque and is now a museum that reflects the diverse religious heritage of the region. With its stunning domes, intricate mosaics, and grand interior spaces, the Hagia Sophia offers visitors a glimpse into Byzantine and Ottoman splendor.

The Blue Mosque, officially known as the Sultan Ahmed Mosque, is one of Istanbul's most famous landmarks. Completed in 1616, it is renowned for its stunning blue-tiled interior, six soaring minarets, and expansive courtyards. The mosque's elegant design, featuring a blend of traditional Islamic architecture and Byzantine elements.

The Obelisk of Theodosius is an ancient monument located in Istanbul's Sultanahmet Square, near the Blue Mosque and Hagia Sophia. Originally erected in Egypt around 1450 BC, the obelisk was later brought to Constantinople by the Roman Emperor Theodosius I in the 4th century AD.

The building, with its beautiful courtyard and elegant arcades, served as a place of learning for centuries. Today, the Caferağa Medresi has been restored and transformed into an arts and cultural center, where visitors can explore traditional Turkish arts and crafts, such as calligraphy, ceramics, and music.