The Palácio de Estói, situated in the town of Estói (just north of Faro) is a Rococo style private palace built in the second half of the 19th-century. This miniature version of the King’s palace in Queluz, on the outskirts of Lisbon, is surrounded by relaxing public gardens. In Milreu, just outside the palace, you will come across the Algarve Roman remains.

Trieste Cathedral's main feature is a large 14th-century Gothic rose window and central location. There are three entrance portals, decorated with Roman material. To the side stands the 14th-century bell tower built in large blocks and decorated with a Romanesque style border and Gothic relief work depicting San Giusto, the city’s patron Saint.

Built in 1963 to commemorate Tunisia's first president Habib Bourguiba, this colourful mosque demonstrates typical Tunisian religious architecture complete with pink marble pillars and golden mosaics which are exquisitely preserved. The impressive prayer room which is the focal point of the mosque can take up to one thousand visitors and is often busy with locals and tourists meandering through. It is worth noting that, although admittance to the mosque is free of charge, opening times may vary. To get the most out of the experience a guided tour from one of the private tour operators in the area might be helpful.