Adalbertinum, Cultural center and auditorium in Hradec Králové, Czech Republic

Adalbertinum is a free-standing two-storey social house on Československé armády street in Hradec Králové, built in 1895–1897 in an eclectic style mixing Neo-Renaissance and Neo-Baroque elements. Its ochre stucco facade has three projections, a balcony on half-columns above the main entrance, and a volute gable; the three projections end in bell-shaped copper domes. The rectangular plan measures 47.10 by 31.25 metres.

The building gained status as a cultural monument of the Czech Republic and preserves architectural features from its founding period. It developed into a cultural hub that reflects the artistic history of the city.

The name references Saint Adalbert, an important figure in Czech history and tradition. Today the building serves as a gathering place where visitors come for exhibitions and public events.

Visitors find modern facilities, well-lit exhibition spaces, and clear signage throughout the building. The location in the city center makes it easily accessible on foot or by public transport.

The foundation stone was laid on 23 April 1896, the feast of St Adalbert, because the building was meant to be finished for the 900th anniversary of his martyrdom a year later. The opening instead came in August 1897, during the first diocesan congress of Catholics organised by Bishop Edvard Jan Brynych.