Theory: 'Complexity and Contradiction in Architecture' comprises concepts which are very different from the basic design principles such as proportion, symmetry, harmony, balance which remain insufficient in the face of today's reality. In this book, hybrid concepts such as Nonstraightforward, Superadjacency, Contradiction Adapted, Contradiction Juxtaposed can be called as non-basic design concepts. Practice: There is a link between old buildings in the city of Varna and these concepts. I linked and matched the buildings and the design concepts with each other. The Varna Aquarium, The Varna...