Ani (Անի) is a ruined medieval Armenian city in Eastern Anatolia, right on the border with Armenia. It’s remote but well worth the effort to visit.
Muradiye Falls (Muradiye Şelalesi) is an impressive natural site in Eastern Anatolia about halfway between Van and Doğubayazıt. They’re worth a stop if you’re driving through the area.
Hoşap Castle (Hoşap Kalesi) is an impressive 17th century castle perched atop a steep cliff. It’s located in Güzelsu, about 50 kilometers from the city of Van, Turkey.