Borum Eshøj is one of the largest Bronze Age mound sites in Denmark. Three graves were found from there dating back to about 1350 BC. The bodies lay in their coffins of hollowed out oak tree trunks in graves that are among the most important prehistoric finds. The oak coffin graves were excavated in the 1870s and are now on show at the National Museum of Denmark. The areas once had more than 40 barrows but most have now gone. The remains of Borum Eshøj are still visible, and recently Moesgård Museum excavated and reconstructed three more of the barrows. A copy of a Bronze Age house has also been built.
References:The historical centre of Briançon is a strongly fortified town, built by Vauban to defend the region from Austrians in the 17th century. Its streets are very steep and narrow, though picturesque. Briançon lies at the foot of the descent from the Col de Montgenèvre, giving access to Turin, so a great number of other fortifications have been constructed on the surrounding heights, especially towards the east.
The Savoyards made two raids into French territory in 1691 and 1692. As a result, Vauban was dispatched to inspect the frontier defences, which had been ill-equiped to deal with the attack from Savoy. He returned to the area in 1700 to check on the progress that had been made since his first visit. When Vauban visited Briançon, work on the defences had already started under a local engineer, Monsieur d"Angrogne in 1692.