The authors present methods building and printing three-dimensional models for graphical reconstruction of historical architectural objects. Procedure sequence of the methods is exemplified through building the model of the Parochial Cathedral of St. Mary of the Perpetual Assistance of the 1950s. After analyzing and assessing the most popular specialized software means, the 3DS Max environment is chosen to build a three-dimensional model. Suggested software tools enable increased accuracy, speed and granularity of fixation of complex systems and expanded databases, providing efficient instruments to deal with bulk data and being relevant to new IT achievements. Sequence and content of operations for analytical and modeling cycles are substantiated. The cathedral model is built on the basis of archive photographs and drafts. The authors describe methods and the algorithm of procedures, principles of architectural and spacious modeling to recreate the architectural object. The three-dimensional model is built by applying a stereogram miniature of the destroyed Cathedral. Reconstruction of spacious configuration of the objects is based on parallax assessment of images. Stages of project implementation are determined. There are described methods of implementing modeling by 3DS Max tools and preparing the model for 3D printing in Cura.

The subject transformation of Ukrainian geographical science demonstrates the strengthening of the monistic approach, which considers the Earth’s envelope as an integral socio-natural geosphere, in which the natural environment and man with his economic and spiritual activity are inextricably linked. Accordingly, one of the main directions of modern methodological developments is the geographical sciences systematization according to their composition and their multilevel ordering on the basis of the unity and integrity of the common object of geographical research - the landscape envelope of the Earth. The article proposes the authors’ scheme of the modern system of geographical sciences, in which the structuring of geographical researches directions is carried out according to the following basic principles: a) the system of geographical sciences is developed not in the list of relevant subjects and disciplines, but in the main areas of geographical research; b) the theoretical and methodological core of the geographical sciences system should be the direction of general integrated geographical research; c) directions of geographical researches and corresponding subject areas and disciplines are organized according to the levels of the landscape envelope structural organization and divided into global (geospheric), regional (country studies, regional studies) and local (environmental and socio-natural activities); d) the proposed systematics does not directly take into account the traditional division of geographical sciences and disciplines into basic - auxiliary - servicing.

The article deals with the structure of the modern information technology system used in the tourism industry. It is emphasized that the use of information technology in each separate segment of the tourism industry, such as hotels, ticket reservations, the creation of specialized tourist products, is interlinked with all others. The purpose of the article is to reveal the peculiarities of the using of modern information technologies in the tourism industry. It was established that the introduction of information technology in the tourism industry took place in four stages, from the creation of data, through the direct development of   information technologies , the development of strategic information systems and the integration of individual IT components      in a network of different levels, from local to global. It is revealed that the majority of tourist enterprises use both standard and special software in their activity. For tourism enterprises to carry out marketing activities successfully, the information market offers technologies aimed at the process of automating the accumulation of survey results, planning and developing a marketing strategy. One of the most important elements in the tourism industry is computer reservation systems, which eventually integrated into global booking systems. These systems provide not only transport services, but also hotel accommodation, cruise trips, location information, bus, rail and air connections, exchange rates, weather reports, etc., allowing one to reserve all major components of the tour. Tour operators use several classic approaches to building a reservation system. The features of the market of tourist services, the specific characteristics of the services themselves and the peculiarities of their perception by consumers determine the specifics of marketing in this area. The use of information technologies, in particular the Internet, enables businesspeople and marketers to explore new market opportunities for their travel services, to highlight and explore various market segments (geographic, demographic, professional, organizational, behavioural, etc.). Tracking relevant information can be used to predict the future development of consumer demand and identify new trends in the behaviour of existing and potential customers. The use of geoinformation systems opens up broad prospects for engineering justification and design of new tourist routes and recreational areas, the publication of thematic tourist maps and the creation of web atlases, etc. Thus, thanks to information technologies, a single tourist information space is created that allows all players in the tourist market to quickly receive real information.

The article examines the history of the Odessa catacombs, focuses on the history of research of underground labyrinths, and their gradual transformation from objects of scientific interest to tourist objects. We understand the tourist image of the region as the system of rationally and emotionally formed ideas, which are based on specific features of the territory, emphasizing its individuality from the point of view of the tourists. Tourist image always is woven into a certain historical context and social situation. Each era generates its special perception of the environment, changing the era creates a modification of tourist image of the region. The Odessa catacombs, which today are an integral part of the tourist image of the Black Sea region, also have changed in the minds of people from time to time – from their purely practical application to the production of limestone; for a while they had a negative reputation as a refuge for criminal elements, smugglers. At the beginning of the last century researchers have engaged in advanced studies of catacombs. Only in the second half of the twentieth century, the catacombs became interesting tourist destination for individual tourists, but in the 21st century and for mass tourism. Thus, the purpose of this research is to update the modern views about the catacombs and underground museums of the Black Sea region and their contribution to the formation of the tourist image of the region. The history of the formation of the catacombs shows that they are obliged to exist in their existence by the ancient Pontian limestone, which was extracted as a building material by locals. Today, the length of the catacombs of Odessa and its suburbs reaches for various data from 1.7 to 3.0 thousand kilometers; they are famous for their multistage and meandering passages of underground galleries. The first studies of the dungeons were done by the paleontologist O. Nordman, the geologist M. Barbot de Marne, T. G. Hrytsay, modern – A. Dobrolyubsky, K. Pronin, M. Baranetsky, A. Babich, V. Yudin, and others. Several museums were created for tourists: the Museum of Partisan Glory in the village of Nerubaysk, the underground Grotto of the Odessa Art Museum, the museum «Catacombs of Odessa» under the Moldavanka district and in the city center «Kantakuzen's Catacombs». The quality of images that arise in mass tourists is directly related to the process of knowledge of the territory. In this connection, the development of travel routes as a way of getting acquainted with the territory becomes especially important. Moreover, contemporary museums are interested in attracting a wide target audience; they also offer expositions of different directions from mine history to various legends about the use of dungeons, from unique paleontological finds to historical drawings and inscriptions on the walls of the catacombs. As a result of understanding the importance of the existence of such an invaluable scientific and tourist facility, as well as maintaining it in a proper condition for historical and cultural monument, influences the formation of a positive tourist image of the Black Sea region.

The article deals with the issues of nature use in protected areas, the exploitation of objects of the nature reserve fund for recreational and tourist purposes.It is emphasized that ecotourism, which includes, first of all, orientation of tourists to the consumption of ecological resources – recreational aspect, preservation of the environment – nature protection, is an important direction of recreation within the territories of the nature reserve fund, support of the traditional way of life of the local population – social aspect. The purpose of the work is to find out the features of the present state, to determine the problems and perspectives of the organization of recreation within the natural reserve areas of the state level in the Odessa region. Recreational and tourist attraction of the region for visitors are not only a wonderful climate and water resources but also available on territory of the region objects of the nature reserve fund,among which there are 16 objects of national importance. According to the recommendation of the International Union of Conservation of Nature and Ukrainian legislation, most of the categories of objects of the nature reserve fund provide for tourist and recreational activities within their territories in specially designated areas. Thus, the Danube Biosphere Reserve and two national natural parks, «Nizhnednistrovsky» and «Tuzlovsky Limany», joined the tourists for both short–term and long–term recreation. With the purpose of ecological education, the abovementioned objects of the nature reserve fund of national importance are used to create ecological trails and organize tourist routes. Thus, the most popular water tours in the Danube Delta to the mouth of the river with a visit to the symbolic «0 km» of the Danube, as well as tours for the observation of birds. On the river Dniester are popular sport fishing trips, as well as landscape tours. On the relatively untouched coast of the Black Sea, including the territory of the national park «Tuzlovsky Limany» lies one of the most interesting and cognitive routes of the Odessa region, which includes elements of ecological, rural, ethnic and extreme tourism. It is established that at the present time, organizational and recreational activities within the protected areas of Ukraine, as well as the Odessa region are at the stage of formation, the result of which is that its economic efficiency is extremely low.