The Tempietto di Bramante is a small, circular temple located in Rome, Italy. Designed by the architect Donato Bramante in 1502, it is considered a masterpiece of Renaissance architecture. The structure is built in the courtyard of San Pietro in Montorio and is often regarded as a symbol of the High Renaissance. The Tempietto features a domed roof and is adorned with classical elements such as columns and pilasters. It was commissioned by King Ferdinand II of Aragon to mark the spot where it is believed that Saint Peter was crucified. The design has influenced many later buildings and remains an important reference in architectural history.