Panteon – Mauzoleum Wyklętych-Niezłomnych, Memorial monument at Powązki Military Cemetery, Warsaw, Poland

Panteon – Mauzoleum Wyklętych-Niezłomnych is a memorial in section Ł of Powązki Military Cemetery in Warsaw, built from 24 light-grey granite blocks, each 3.9 m high with a 1.5×1.5 m base, forming a square plaza. Seven granite infill panels complete the inner facade; each block and panel holds ten burial chambers closed by 51.5×61.5 cm plaques. A steel cross is cut into one block of the south-western facade.

After 1948, the bodies of executed resistance fighters were secretly buried on the grounds of Powązki Cemetery to hide their identities and prevent public mourning. Decades later, forensic work allowed many victims to be identified, and the memorial opened in 2015.

The southwestern wall carries a large eagle relief above the main inscription, with a line from Artur Oppman's poem "Pacierz za umarłych" ("Where are their graves, Poland!") and a quotation from Luke 19:40: "If these were silent, the very stones would cry out." This side is where flowers are laid during official ceremonies.

The mausoleum sits within Powązki Military Cemetery and is easy to find by following the signs on the grounds. Visits are possible throughout the year, though the site is quieter outside major Polish memorial days such as November 1.

Many of the men buried here were registered under false names or not registered at all, meaning their families had no idea where they were laid to rest for decades. Some relatives only learned the truth about their loved ones after the mausoleum opened.