Registan Square was used for public executions from 15th to early 20th centuries. Square was named after sand used to absorb blood. UNESCO World Heritage Site since 2001
Built in 16th century as theological school. Served as center for education and Islamic knowledge spread. Reflects Ottoman Empire's architectural and educational advancements
Bernard Berenson praised Seljuk architecture as surpassing French Gothic. Architecture combines rectilinear design with subtle majestic beauty. Buildings feature monumental stone portals with muqarnas hoods. Decorative work combines stone carving with colorful glazed tiles
Built in second half of thirteenth century as theological school. Largest madrasa in Anatolia, located against eastern city wall. Construction attributed to Hande Hatun or Padisha Hatun between 1253-1290