Chiesa de San Fransesco is an enchanting, lovingly restored 14th-century church with a mix of Romanesque, Gothic and late Renaissance styles. It also provides a tranquil cloister where summer concerts are held.

Unique in Greece, the Rotunda is a cylindrical building from the early 4th century AD. The mosaics inside are really impressive. The Rotunda is a massive circular structure, built in 306 AD, with a masonry core. Through its long history, it has gone through multiple periods of use and modification as a polytheist temple, a Christian basilica, a Muslim mosque, and a Christian church once again. A minaret is preserved from its use as a mosque, and ancient remains are exposed on its southern side. Some Greek publications claim it is the oldest Christian church in the world. These days, the Rotunda is primarily an archaeological site, where you can see some remaining Christian mosaics and feel the weight of history.

Built in 1962 but newly refurbished, this museum provides numerous updated exhibitions. You can easily spend hours here, losing yourself in magical Macedonian gold artefacts and antique treasures.