The Hus Congregational House, known as Husův sbor na Vinohradech, is a significant monument in Prague 10. It embodies both historical and architectural importance. Designed by architect Pavel Janák between 1930 and 1935, this Hussite church exemplifies the constructivist style, reflecting broader European modernist trends of its time. The building features a prayer hall, residential spaces, and a striking six-storey tower with a 700 kg copper chalice at its peak—a symbol of the Hussite Church.

The origins of Husův sbor na Vinohradech date back to the early 1930s, during political and social changes in Czechoslovakia after World War I. The land was acquired in 1925 near an old waterworks site, with Janák commissioned to design a novel structure for the Hussite congregation. His initial proposal in 1929 faced rejection from town planners but was later accepted after revisions that included additional structures such as an apartment building and a theatre. Construction began on July 1, 1932, under Bohumil Belada's firm, using pre-stressed concrete—a technique Janák had previously used at the church in Vršovice.

Architecturally, Husův sbor na Vinohradech is notable for its minimalist and functionalist design. The prayer hall deviates from traditional layouts with a transverse orientation and amphitheater-like seating, complemented by industrial-style lighting. The six-storey tower, standing just under 35 meters tall, incorporates bells on the upper floors and features spiral staircases for access to the first three levels, while ladders are used for higher floors. In June 1933, during a ceremony known as the "Celebration of the Goblet," the copper chalice was consecrated and installed atop the tower.

Throughout its history, Husův sbor na Vinohradech has witnessed significant events. During the Prague uprising in May 1945, the tower served as an impromptu radio station for Czech resistance fighters attempting to expel German occupying forces from the city. In 1938, architect Jiří Jakub modified the space beneath the church, originally intended as a theatre, into a columbarium for storing funeral urns—a feature that remains in use today.

Today, Husův sbor na Vinohradech continues to serve its original purpose as a place of worship for the Hussite Church. It also hosts language courses, lectures, and public exhibitions, making it a versatile community space. The interior houses a 2.6-meter tall statue of Christ by Jan Znoj, surrounded by earthenware reliefs depicting apostles and Czech Reformation heroes. Sculptural works by Jaroslav Horejc and František Bílek further enhance the church's artistic appeal.

Visitors to Husův sbor na Vinohradech can appreciate its architectural significance and historical narrative within Prague 10's vibrant urban landscape, near Bezručových sadů. The building stands as a testament to Czechoslovakia's modernist aspirations in the early 20th century and remains an important cultural monument within the Vinohrady, Žižkov, Vršovice municipal heritage zone.

Husův sbor na Vinohradech is not only a site of historical interest but also a place where past and present converge. Its unique architectural style and rich history make it a worthwhile destination for those exploring the cultural and religious heritage of Prague. Visitors are invited to experience this remarkable monument, which continues to play an active role in the community while preserving its historical legacy.