Church of St. Anthony of Padua

The Great Mosque of Constanța, also known as the Carol Mosque, was built between 1910 and 1913. Its name refers to King Carol I (1881-1914) who initiated the construction of the mosque, dedicated to the Muslim community of Constanta. Initially, the mosque was named "Carol I Mosque", then it was later renamed the Mahmoud II Mosque. The construction was carried out in the Egyptian-Byzantine style, with some Romanian architectural additions. It is the first building with reinforced concrete elements built in Romania.

The Great Synagogue at Constanța was built in the 1910s in the Moorish style. During the inter-war period, there were two large synagogues in the city: the Sephardic-Romaniote Synagogue (built in 1908 in the Catalan Gothic style) and the Great Synagogue which is Ashkenazi. The Sephardic-Romaniote synagogue was damaged in the 1977 earthquake and was later demolished under Ceausescu's regime (1974-1989).

The church "Saint Mina" was built between 1995 and 1997 according to the plans of the architect Nicolae Goga and is an imitation of the traditional style of Maramures. The furniture of the church was entirely carved in wood. The painting that covers it was done by the Bucharest painter, George Sorin Nicolae.