Saint Martin's Church, Romanesque church in Tourinnes-la-Grosse, Belgium.

Saint Martin's Church in Tourinnes-la-Grosse is a Romanesque building distinguished by sturdy construction typical of early medieval religious structures. Inside, thick walls support the main nave where square pillars and distinctive arches create the spatial composition.

The nave of Saint Martin's Church dates from the 10th century. The building was listed as a Walloon historic monument on 5 December 1946 (reference 25005-CLT-0001-01) and appears on Wallonia's exceptional immovable heritage list under 25005-PEX-0001-04. It is also recorded in the regional heritage inventory as 25005-INV-0060-02.

The church is dedicated to Saint Martin, whose feast is celebrated on 11 November, the date traditionally marking the end of the agricultural year in this part of Brabant. The building has been listed as a protected monument of Wallonia since 5 December 1946 and appears on the region's list of exceptional heritage.

The building is generally accessible to visitors, allowing access to the interior and its medieval features. It is helpful to check local information about opening hours and any access arrangements before planning a visit.

The nave is dated to the 10th century, making it the oldest part of the building. The church was listed as a Walloon monument on 5 December 1946 and appears on Wallonia's list of exceptional immovable heritage. Look for the small round-arched door set in the side chapel.