The National Cathedral sits on Mount St. Alban and is one of the largest cathedrals in the country. The stained glass, stone carvings, and soaring ceilings are impressive, and the grounds are pleasant to wander. Guided tours, led by staff who know the history and architecture inside out, are the best way to explore.

Casimirsborg, a historic estate dating back to 1380, features parts of its original castle in the cellar vaults. The current building, from 1829, boasts period details like the grand salon, the largest private hall in Tjust and northern Småland, and a unique neo-Gothic chapel. It houses a cultural museum in the old granary, showcasing exhibitions on agricultural history, the Bronze Age, and painted floors. The estate also holds significant Bronze Age remains, indicating its past as a regional power centre. With untouched Bronze Age environments, Casimirsborg offers popular guided tours combining lectures with visits to ancient graves and rock carvings.

Gladhammar Mines, among Sweden's oldest, reveal a rich history of metal extraction dating back to the 12th century. The site, once pivotal in cobalt and copper mining, now offers a glimpse into its industrious past with informative displays and scenic spots for visitors to enjoy. A short trail leads past the mines to a serene lake, perfect for a reflective stroll. Although the deep shafts are safely cordoned off, the area remains a captivating destination for history enthusiasts and nature lovers alike.

The Archaeological Museum houses a collection of artefacts from the district of Zadar and the islands of Pag and Rab, dating from prehistoric times to the end of 11th century.