Sinaia is a picturesque city located in the Sinaia-Azuga-Busteni region of Prahova County, Romania. Nestled in the Carpathian Mountains, this charming city is known for its stunning natural beauty and rich history. Sinaia is famous for being a popular tourist destination, attracting visitors from all over the world. The city is home to the magnificent Peleș Castle, a stunning Neo-Renaissance palace that was once the summer residence of the Romanian royal family. The castle is surrounded by beautiful gardens and offers breathtaking views of the surrounding mountains.