Eda Skans is a redoubt built by Gustaf Oxenstierna in 1657 against the threat of Denmark-Norway. It was rebuilt in 1676 and again in 1808. It was demolished when the union between Sweden and Norway was agreed. The restoration began in 1939 and today there isa museum where you can find an extensive collection of weapons, uniforms, paintings, documents and images. There are also findings from the lake Hugn here.
References:The Temple of Edfu is one of the best preserved ancient shrines in Egypt. It was built in the Ptolemaic Kingdom between 237 and 57 BC.
Edfu was one of several temples built during the Ptolemaic Kingdom, including the Dendera Temple complex, Esna, the Temple of Kom Ombo, and Philae. Its size reflects the relative prosperity of the time. The present temple initially consisted of a pillared hall, two transverse halls, and a barque sanctuary surrounded by chapels. The building was started during the reign of Ptolemy III Euergetes and completed in 57 BC under Ptolemy XII Auletes. It was built on the site of an earlier, smaller temple also dedicated to Horus, although the previous structure was oriented east–west rather than north–south as in the present site.