Built upon the remains of a mosque, this church is dedicated to the city's patron saints, whose martyrdom coincides with the traditional date of the city's reconquest, believed to have occurred on July 17, 1243. The structure is a single-nave Gothic temple, featuring side chapels between buttresses that date back to the 14th and 15th centuries. The presbytery and the side doorway, known as the Anunciación, are designed in Renaissance style. Alongside the nave, the Baroque Communion Chapel can be found. The main facade is adorned with a grand doorway, also in Baroque style, which was crafted by Antonio Villanueva and Cristóbal Sánchez. Particular attention should be given to the Gothic-style bell tower, which is remarkably slender and likely completed in the mid-15th century. The tower features gargoyle-shaped drains in its corners and sculptures of mythical beasts. Additionally, the clock, commissioned by the town council in 1439, is of historical interest.

The Calico Museum of Textiles houses a remarkable and unique collection of exquisite Indian textiles, with some pieces dating back as far as five centuries. Visitors are often astounded by the intricate craftsmanship and the historical value of these textiles. The museum offers guided tours, and booking in advance is essential as visits are typically scheduled by appointment only.

A UNESCO World Heritage site, the Old Town charms with its colourful townhouses and the exceptional atmosphere of its narrow streets. When in the Old Town Market Square, you'll meet a mermaid — the official symbol of the city. Don’t forget to see the Barbican, stop by the bell on Kanonia Street, and walk along the old city walls. You should also visit the Royal Castle. Apart from the royal apartments, the old seat of Polish rulers also houses an art collection with paintings by Rembrandt and Bernardo Bellotto, also known as Canaletto. One awesome way to quickly see all of Warsaw is with a tour in a tiny yellow retro Fiat 125p. Of course, you can ask the guide to tailor the drive to your interests.

Wilanów Palace is a true pearl of Baroque architecture in Warsaw. Learn about King Jan III Sobieski, who successfully fended off the Turks in the battle of Vienna and who lived in Wilanów with his beloved Marysieńka. Take a walk in the park and tour the palace interiors; see the portrait gallery and listen to stories of great romances. The building and the park have both kept their original form, despite the partition, war, and occupation. Wilanów Palace is a must-see when visiting Warsaw. In the wintertime, the venue, illuminated with thousands of lamps, transforms into the Royal Garden of Lights.