Boží muka svatého Vendelína is a small yet significant Baroque architectural monument located in Slavkov u Brna, Jihomoravský kraj. Erected around the first half of the 18th century, it stands as an iconographic and historical testament to minor sacred architecture from that era. Originally positioned near a significant cattle market on the city's outskirts, this structure was dedicated to Saint Wendelin, patron of shepherds and protector of livestock. Over time, its original frescoes were lost, replaced in the 20th century by naive artwork. Today, Boží muka is recognized as a cultural heritage site, designated in 1970 for its historical value.

The origins of Boží muka svatého Vendelína are somewhat mysterious due to the absence of archival documentation regarding its construction or authorship. However, it is generally dated around 1730 by the National Heritage Institute. The monument's establishment can be linked to a period following the repulsion of the Turkish siege of Vienna in the late 17th century when resources previously allocated for war were redirected towards civil projects. This redirection facilitated a flourishing of Baroque architecture across Moravia, with figures like Dominik Ondřej Kounice playing pivotal roles by inviting numerous artists and architects to enhance their residences.

Architecturally, Boží muka is characterized as a Baroque monument, though specific details about its construction materials or design elements are not extensively documented. The monument originally featured frescoes that have since been lost; in the 20th century, these were replaced by naive artwork. Initially erected on an open site near a cattle market, it now stands surrounded by residential buildings on Jiráskova Street between houses numbered 565 and 529.

The historical context of Boží muka is enriched by its connection to notable figures such as Dominik Ondřej Kounice, who invited artists like the Italian architect Domenico Martinelli to work in Slavkov. Although Martinelli's direct involvement with Boží muka is not confirmed, his presence and projects in the area suggest a vibrant artistic environment that may have influenced its creation. The monument’s dedication to Saint Wendelin aligns with the saint's role as protector of shepherds and livestock, reflecting local pastoral traditions.

Throughout its history, Boží muka has witnessed significant changes, particularly in its surroundings. Initially located near a cattle market, it was part of an astronomical Baroque axis that included other sacred structures like the špitální kostelík svatého Jana Křtitele and the farní věž. This alignment underscores its historical significance within the urban landscape.

Today, Boží muka svatého Vendelína stands as a testament to the rich cultural heritage of Slavkov u Brna. Its designation as a cultural heritage site in 1970 highlights its importance and ensures its preservation for future generations. Visitors are invited to explore this monument not only for its architectural beauty but also for its historical narrative, which offers insights into the Baroque period's influence on Moravian sacred architecture.