The Kehlsteinhaus (known as the Eagle's Nest in English-speaking countries) is a Third Reich-era edifice erected atop the summit of the Kehlstein, a rocky outcrop that rises near the town of Berchtesgaden. It was presented to Adolf Hitler on his 50th birthday as a retreat and place to entertain friends and visiting dignitaries. Today it is open seasonally as a restaurant, beer garden, and tourist site.
The Kehlsteinhaus was commissioned by Martin Bormann in the summer of 1937 as a 50th birthday gift for Adolf Hitler. Paid for by the Nazi Party, it was completed in 13 months but held until a formal presentation in 1939. From a large car park a 124m entry tunnel leads to an ornate elevator which ascends the final 124m to the building. Its car is surfaced with polished brass, Venetian mirrors and green leather. Construction of the entire project cost the lives of 12 workers. The building's main reception room is dominated by a fireplace of red Italian marble presented by Italian dictator Benito Mussolini, which was damaged by Allied soldiers chipping off pieces to take home as souvenirs. Much of the furniture was designed by Paul László.
References:The Roman Theatre of Mérida is a construction promoted by the consul Vipsanius Agrippa in the Roman city of Emerita Augusta, capital of Lusitania (current Mérida). It was constructed in the years 16 to 15 BCE. One of the most famous and visited landmarks in Spain, the Roman Theatre of Mérida is regarded as a Spanish cultural icon and was chosen as one of the 12 Treasures of Spain.
The theatre has undergone several renovations, notably at the end of the 1st century or early 2nd century CE (possibly during the reign of Emperor Trajan), when the current facade of the scaenae frons was erected, and another in the time of Constantine I (between 330 and 340), which introduced new decorative-architectural elements and a walkway around the monument. Following the theatre"s abandonment in Late Antiquity, it was slowly covered with earth, with only the upper tiers of seats (summa cavea) remaining visible.