The Royal Library of Belgium is the national library of Belgium. The library has a history that goes back to the age of the Dukes of Burgundy. In the second half of the 20th century, a new building was constructed on the Mont des Arts in central Brussels, near the Central Station. The library owns several collections of historical importance, like the famous Fétis archives, and is the depository for all books ever published in Belgium or abroad by Belgian authors.
There are four million bound volumes in the Royal Library, including a rare book collection numbering 45,000 works. The library has more than 700,000 engravings and drawings, 150,000 maps and plans, and more than 250,000 objects, from coins to scales to monetary weights. This coin collection holds one of the most valuable coins in the field of numismatics, a fifth-century Sicilian tetradrachm. The library also houses the Center for American Studies, a rich American Studies collection of 30,000 books in open stacks, as well as U.S. newspapers and databases.The Royal Library is open for reference only. Patrons must be at least eighteen years of age and must pay an annual membership fee.