The Church of Saint Catherine in Nové Město pod Smrkem is a cultural monument reflecting the region's rich history. Situated in Frýdlantský výběžek, Liberecký kraj, it was built in 1607 by Kateřina z Redernu as a Protestant sanctuary during Bohemia's religious upheaval. Its significance grew after becoming a Roman Catholic site post-Battle of White Mountain in 1620, mirroring Europe's Counter-Reformation.

The church's origins are linked to early 17th-century Bohemia's shifting religious and political landscapes. Commissioned by Kateřina z Redernu in the Renaissance style as a Protestant church, it transitioned to Roman Catholicism under Albrecht z Valdštejna and Gallasové after the Battle of White Mountain. The conversion in 1652 exemplified the Counter-Reformation's impact on religious structures.

Architecturally, the Church of Saint Catherine has evolved significantly. Initially Renaissance-styled, it received a spire by Italian architect Markus Antonius Canevall in 1693. Most of the structure was demolished and rebuilt between 1821 and 1829 due to deterioration. In the late 19th century, it acquired a taller spire and underwent further modifications.

Ownership and administration have changed over time. Initially under Kateřina z Redernu's stewardship, it later belonged to Albrecht z Valdštejna and Gallasové after the Battle of White Mountain. These transitions influenced its religious orientation and architectural evolution.

Key events include its foundation in 1607 by Kateřina z Redernu, conversion to Roman Catholicism in 1652, and the addition of a spire designed by Markus Antonius Canevall in 1693. These milestones highlight its dynamic history within broader religious transformations.

Today, the Church of Saint Catherine is an accessible cultural monument. Visitors can explore its historical significance and architectural beauty. The interior features 19th-century artifacts, including a central painting by Josef Führich depicting Saint Catherine, a late rococo pulpit from 1778, and a baptismal font dating back to 1821. Nearby attractions include the parsonage at house number 2, a statue of Saint John Nepomucene, a cast cross on a neoclassical base, an obelisk commemorating Gottfried Menzel, and a notable oak tree named 'Buk u kostela svaté Kateřiny.'

The Church of Saint Catherine is not only architecturally and religiously significant but also offers insights into Bohemia's complex history. Its enduring presence invites visitors to explore its storied past and the cultural and spiritual transformations that have shaped this region over centuries.