A large number of historical sites from the ancient Greek and Roman ages, architectural monuments, mu-seums and art galleries, the archaeological museum. The Antique city of Odessos is within the city limits. The historical nexus of the Sea Park – a monument of the garden and decorative park arts, the unique rock monastery – the Aladzha Monastery, the Pobiti Kamani /rock columns/ natural phenomenon, the remains of the ancient city of Martianopolis nearby Devnya, etc. The city houses an ancient treasure from the halcolith period, which is considered to be the oldest known gold treasure in the world. For the local people this is an immense historic and cultural wealth, a potential for the development of tourism.