9th-century establishments in the Byzantine Empire

orthodox church in Larnaca, Cyprus

Byzantine theme (administrative district)

Caesaropolis () was a Byzantine city on the coast of eastern Macedonia. It was founded in 836 by the Caesar Alexios Mosele to consolidate Byzantine control over the Slavic tribes of the area.

The Hikanatoi (), sometimes Latinized as Hicanati, were one of the Byzantine tagmata, the elite guard units based near the imperial capital of Constantinople. Founded in the early 9th century, it survived until the late 11th century.