The National Register of Historic Monuments (Romanian: Lista Monumentelor Istorice (LMI)) is the official English name of the Romania government's list of National Heritage Sites known as Monumente istorice. In Romania, these include sites, buildings, structures, and objects considered worthy of preservation due to the importance of their Romanian cultural heritage. The list, created in 2004, contains places that have been designated by the Ministry of Culture and National Patrimony of Romania and are maintained by the Romanian National Institute of Historical Monuments, as being of national historic significance.
As of 2010, there are 29,540 entries listed individually. Of these, 2,621 are in Bucharest; 1,630 in Iaşi; 1,381 in Cluj; 1,239 in Dâmboviţa; 1,069 in Prahova; 1,023 in Argeş; 1,017 in Mureş; 1,014 in Sibiu; 983 in Braşov; 865 in Buzău; 833 in Caraş-Severin; 790 in Vâlcea; 765 in Bistriţa-Năsăud; 758 in Olt; 740 in Harghita; 724 in Ilfov; 699 in Dolj; 684 in Constanţa; 679 in Alba; 588 in Covasna; 582 in Maramureş; 569 in Mehedinţi; 567 in Tulcea; 544 in Sălaj; 542 in Giurgiu; 537 in Neamţ; 520 in Hunedoara; 517 in Suceava; 509 in Botoşani; 501 in Gorj; 435 in Bihor; 434 in Vaslui; 427 in Vrancea; 413 in Arad; 393 in Teleorman; 364 in Bacău; 338 in Timiş; 310 in Satu Mare; 284 in Călăraşi; 263 in Galaţi; 218 in Ialomiţa; 171 in Brăila.