Pertevniyal Valide Sultan Mosque is a charming Ottoman-era mosque located in the Aksaray neighborhood of Istanbul. Built in the mid-19th century by Sultan Abdülmecid I in honor of his mother, Pertevniyal Valide Sultan, it is a fine example of classical Ottoman architecture. The mosque features an impressive dome and minaret, as well as beautiful tilework and intricate calligraphy. Visitors can admire the mosque’s peaceful interior, which includes a prayer hall and courtyard. Don’t miss the chance to visit this hidden gem of Istanbul’s architectural heritage.