Capuchin church and monastery built between 1757-1765, baroque, brick and plastered. Pseudo-basilic church. st. Lawrence is preceded by a courtyard. Inside the courtyard there are commemorative plaques dedicated to the Polish Army soldiers who fought in September 1939 r. and AK partisans in the "Zakroczym" region. Inside, paintings by Szymon Czechowicz z 2 half.

18th century. depicting St. Lawrence (main altar) and st. Antoni Padewski and a plaque from 1974 r. dedicated to Fr.. Honorat Koźmiński, Capuchin, residing in this monastery in 1874-92, founders of many male and female religious congregations, beatified by St. 1988 r. In the three-winged monastery there is a small museum of sacred art and a refectory, wherein 11-20 September 1831 r. meetings of the government and the insurgent parliament took place (ibid. a commemorative plaque). The monastery was famous for its activities on the international forum, related to the fight against people's addiction to alcohol, drugs and other chemicals, staying here Fr.. Benign Sosnowski (1916-97).

Early medieval settlement "Czubajka" on Góra Zamkowa, next to which there was a wooden castle guarding the crossing over the Vistula River.

Fort no 1 Modlin fortress. It consists of a telescope, shit, great cervical caponier, shafts (partially excavated) and caponiers. It is well preserved, although it is partially used for landfill. On its premises, a monument commemorating prisoners of the transit camp from 1944 r., of which approx. 12000 were saved thanks to the help of the inhabitants of Zakroczym.

House at ul. Świerczewski 10 erected at the beginning of the 19th century. made of bricks from the Zakroczym Castle.

A primary school funded by former prisoners of Fort no 1 from World War II. It is an expression of the gratitude of former prisoners to the inhabitants of the city for their selfless help. There is a commemorative plaque at the school. Inside, in the hall, a plaque commemorating Polish soldiers who died in September 1939 r.

In the cemetery there are graves of approx. 600 Polish soldiers who died in 1939 r. with a commemorative plaque and the graves of World War II victims, murdered in 1944 r.

Numerous viewpoints on the Vistula valley.