In different places, one can find one or more historical buildings which were made numerous years ago. Such buildings are the property of government and they are often opened to tourists so that they can visit them. These buildings decay over the years due to various factors and it is important to take care of them. Often, such buildings are taken care by the government authorities as they are assets for the government. There are some buildings which are so beautiful and made with high level of precision at a time in the past when technology was not even present.
When we talk about conservation of historic buildings then it involves a large number of activities. Buildings are thoroughly inspected to know which parts need to be renovated. If there is any problem like water leakage from some part then it is noticed and fixed. There can be so many problems with an old building. It is also important to renovate the building keeping its original design in consideration.
There might be several people who are working in the field of Structural Rehabilitation. Such people take care of the structures and make sure they stay in good shape. If some structure needs to be rehabilitated then they inspect it and provide a report stating what exactly needs to be done. It involves good amount of time and money. A team of several experts is required for this task. It is not one man work. If you wish to get more information about it then find it online.