Cathedral of the Holy Trinity, Blaj

The Cathedral of the Holy Trinity^[1] (Romanian: Catedrala Sfânta Treime) in Blaj, Romania^[2][3] is a Romanian Greek Catholic cathedral commissioned by bishop Inocențiu Micu-Klein in 1738. The church was built by Viennese architects Anton Erhard Martinelli and Johann Baptist Martinelli, being completed in 1749.^[4]

Cathedral of the Holy Trinity (Romanian: Catedrala Sfânta Treime)
Holy Trinity Cathedral in Blaj.
Religion
Affiliation	Romanian Greek Catholic
Ecclesiastical or organizational status	Major cathedral
Year consecrated	1749
Location
Location	Blaj, Romania
Geographic coordinates	46°10′25″N 23°55′23″E
Architecture
Architect(s)	Anton Erhard Martinelli Johann Baptist Martinelli
Type	Church
Style	Baroque
Groundbreaking	1741
Completed	1749
Construction cost	61,000 florins
Dome(s)	2

The building was extended in 1838, when the two monumental towers were added.

Sfânta Treime Romanian Catholic Metropolitan Cathedral

The interior of the Sfânta Treime Romanian Catholic Metropolitan Cathedral