Where the old road to Halmstad crosses Lagan lies Lagaholm’s castle ruin. Lagaholm castle was built in the 1200s and was demolished in the 1600s by order of the king, Karl XI. In the 1930s the ruins were dug out and restored. Now Sydkraft’s operating centre, salmon farm and power station lie on the area. Sydkraft’s exhibition and slide show give a historical flashback to the importance of Lagaholm during the Middle Ages as a stronghold between Sweden and Denmark.
Červená Lhota castle stands at the middle of a lake on a rocky island. Its picturesque Renaissance building is a destination of thousands of tourists every year. Its name Červená Lhota meaning 'red lhota' can be explained by the colour of the château"s bright-red roof tiles. There is also a park, where the Chapel of the Holy Trinity is located.
The existence of an original fortress on the site of today"s château is assumed from sometime around the middle of the 14th century. It was built on a rocky granite outcrop, which, after the damming of a stream and the filling up of a fishpond, became an island. The first written source is an entry into the land records from 1465, mentioning the division of the property of deceased Ctibor of Zásmuk between his two sons Petr and Václav.