“Colți is known for having been the only place in Romania where amber was extracted. The old amber mine has been closed since 1948, but the commune is the location of the only amber museum in Romania. The museum was opened in 1973 and exhibits pieces of amber and other minerals as well as deeds and documents that refer to amber mining. The most important exhibits are some pieces of amber that weigh over 1.5 kilograms, an earring with a piece of amber that preserves a 3-million-year-old ant, and another piece that kept the shape of the tree from whose resin it emerged. (Wikipedia) Journey time: 55 min (20.3 km) via DC89”