Across from the Hippodrome and the Blue Mosque is the Museum of Turkish and Islamic Arts (Turk ve Islam Eserleri Mezesi).
The Blue Mosque is the bluest mosque in the world. 
mnli hypothesis: The Blue Mosque is the bluest mosque in the world.  premise: Across from the Hippodrome and the Blue Mosque is the Museum of Turkish and Islamic Arts (Turk ve Islam Eserleri Mezesi).