Assumption of Mary Parish Church (Dekani)

The Koper Regional Museum (Slovene: Pokrajinski muzej Koper; Italian: Museo regionale di Capodistria) has been housed since 1954 in the spacious early 17th century Belgramoni Tacco Palace, and is responsible for the movable cultural heritage in Primorska region of Slovenia. The museum originated in 1911 as the Municipal Museum of History and Art (Museo Civico di Storia e d'Arte).

A museum is an institution dedicated to displaying and preserving culturally or scientifically significant objects. Many museums have exhibitions of these objects on public display, and some have non-exhibited collections that are used by researchers and specialists.

The Diocese of Trieste (Latin: Dioecesis Tergestina) is a Latin diocese of the Catholic Church in the Triveneto. It has existed since no later than 524, and in its current form since 1977.

The Diocese of Koper (Latin: Dioecesis Iustinopolitana; Slovene: Škofija Koper; Italian: Diocesi di Capodistria) is a Latin Church diocese of the Catholic Church in southwestern Slovenia. It is part of the ecclesiastical province of Ljubljana.