Yes, protecting and preserving historic buildings can be quite challenging. One of the primary difficulties is the cost involved. These buildings often require specialized maintenance and restoration work, which can be quite expensive. They need materials that match their original construction, and sometimes these are hard to find or costly. Additionally, regular maintenance is crucial to prevent deterioration. This involves ongoing expenses, as historic structures need more attention and care compared to modern buildings. Without regular upkeep, these buildings can quickly fall into disrepair.