4 Best Sights in Ibiza and the Balearic Islands, Spain

One of Palma's oldest monuments, the 10th-century public bathhouse has a wonderful walled garden of palms and lemon trees. In its day, it was not merely a place to bathe but a social institution where you could soak, relax, and gossip with your neighbors.

Archaeological remains of the ancient city of Pollentia, which dates to about 100 BC, include La Portella residential area, the Forum, and the 1st-century-AD Roman theater. The Museu Monogràfic de Pollentia has a small collection of statues and artifacts from the nearby excavations of the Roman capital of the island.

Puzzle over Menorca's prehistoric past at this megalithic site with a number of stone constructions, including a massive taula. Behind it, from the top of a stone wall, you can see the monolith Fus de Sa Geganta (the Giantess's Spindle) in a nearby field.

This Talaiotic site between Alaior and Son Bou comprises a complex set of stone constructions—fortifications, monuments, deep pits of ruined dwellings, huge vertical slabs, and taulas.