Find the must places to see in Tikrit

Tikrit (Arabic: تكريت‎ Tikrīt [ˈtɪkriːt], Classical Syriac: ܬܓܪܝܬ‎ Tagriṯ) sometimes transliterated as Takrit or Tekrit, is a city in Iraq, located 140 kilometres (87 mi) northwest of Baghdad and 220 kilometres (140 mi) southeast of Mosul on the Tigris River.
It's 17:49 right now , with clear sky and the temperature of 34.75°C (94.55°F) in Tikrit.