The village of Yesiloz, which houses the Tagar church, lies to the right of the Urgup - Kayseri road, about 8.5km (13km) from Urgup. The dome of this "T" planned church is now covered in glass, the original having collapsed. The upper floor gallery is reached by a stairway, and this is the only example of such church architecture in Cappadocia. The generally well preserved frescoes were painted by three artists, all with their own style. This church, devoted to St. Theodore, dates back to the 11th-13th centuries.
Source: St. Theodore ( Tagar) Church - Cappadocia