The Capuchin Museum and Crypt opened to the public in 1870, though Capuchin friars had been arranging skeletal remains in the subterranean chambers since 1631. Five chapels beneath the Church of Santa Maria della Concezione dei Cappuccini display the bones of approximately 3,700 friars, assembled into decorative patterns, arches, and devotional tableaux across every surface. The ossuary tradition emerged from practical necessity — the friars transported cart-loads of remains from their former monastery and found creative solutions for limited burial space. What began as pragmatic conservation transformed into spiritual architecture. The Crypt of the Three Skeletons contains entire articulated skeletons in Franciscan robes. The Crypt of the Skulls features a ceiling rosette constructed from vertebrae and scapulae. Each chamber carries a distinct aesthetic grammar, executed in femurs, ribs, and pelvic bones. Beyond Via Veneto's ecclesiastical ossuary, Rome's network of early Christian catacombs extends for hundreds of kilometers beneath the southern districts. The Catacombs of San Callisto contain the burial niches of sixteen pontiffs and thousands of early martyrs along four levels of limestone galleries. The Catacombs of Domitilla preserve second-century frescoes depicting the Good Shepherd and Jonah emerging from the whale. These subterranean labyrinths served both practical and symbolic functions — Rome forbade burial within city walls, and Christians required consecrated ground for communal graves. The volcanic tufa proved ideal for carving loculi, the horizontal burial slots stacked floor to ceiling in narrow corridors illuminated by oil lamps. Rome Capuchin Crypts and Catacombs tour with transfers packages now combine both underground traditions in single-day itineraries. Operators provide motorcoach transport from central Rome to Via Appia Antica, eliminating the logistical friction of navigating between sites separated by seven kilometers. Guided experiences include the Capuchin bone chapel at Via Vittorio Veneto 27, open daily 09:30–13:30 and 14:30–18:30, with a standard conservation fee of €10 including audio guide. Catacomb visits require advance coordination with the Vatican-supervised custodians, as independent access remains restricted. The transport-inclusive model serves visitors prioritizing comprehensive underground exploration without metro transfers or taxi negotiation. Contemporary scholarship frames both sites within Rome's broader mortuary landscape. The Capuchin friars embraced memento mori aesthetics centuries before Victorian death culture. The Christian catacombs document liturgical evolution through iconographic evidence unavailable in written sources. Together, they represent distinct moments in Rome's relationship with human remains — one devotional and baroque, the other utilitarian and paleochristian, both now preserved as cultural heritage requiring structured visitor protocols and conservation oversight.