This 11th-century cathedral, now being a museum, is adorned by stunning mosaics and impressive frescoes. Together with the Kyiv Pechersk Lavra, this one is listed on the UNESCO World Heritage List.

Built on the remains of the old Moorish mosque, the building started out as a Parish Church, ascending in importance, as Archiprestal (1281), Collegiate (1413) and finally becoming a Cathedral in 1510. Building started at the end of the 13th Century. It is of Levantine Gothic Style, with three naves and a gallery, a transept transformed by Pere Compte at the beginning of the 16th Century and side chapels between the buttresses. Of note inside is the ironwork, the Baroque organ, the work of Jacinto Perales and the choir stalls, made by Juan Bautista Borja and Tomás Llorens (1716-1718). The sacristy is home to the relics cabinet and cupboard, the work of José Ganga (1732-1734), holding diverse relics within a carved bust. On the outside, of note in the Tower, built between the late 13th Century and the mid-14th Century, the same as the three main gateways, The Puerta de Cadenas (14th Century), Puerta de Loreto (15th Century) and finally, the Portada de la Anunciación, completed by Juan Inglés in 1558.

Karlskrona archipelago is liberating and probably one of the most beautiful places there is. The archipelago of Karlskrona is the southernmost of Sweden’s archipelagos. The whole city is built upon 33 islands. Without the protective ring of large and small islands surrounding the city, King Karl XI, would probably not have chosen Trossö for his new naval base. There are islands, that have from one to 1,500 inhabitants, islands with and without connection to the mainland. Look for your very own favourite spot — and enjoy — because there are plenty of them! Far out in the eastern archipelago, there are plenty of exciting islands like Inlängan, Utlängan, Stenshamn, Ungskär, and Hästholmen, which offer a charming setting. The character of the islands here differs a lot from the green inner archipelago. Far out to the southeast, lies the island Utklippan. Enjoy the unique environment and look for the seal colony, the seals really enjoy their life here.