What is the connection Justinian and the hagia Sophia?

Why did people stop using the Erie Canal? How far is it across the strait of Gibraltar at its narrowest point in kilometers? How many people did it take to build the Tokyo tower? Why does the ring of fire have so much geologic activity? How did Mrs Basil E. Frankweiler say you could spot the tourist in the museum? How is the Indus river different from other rivers? What direction does the water flow in the East Branch Rocky River? Is Panama Canal cruising better west to east or east to west? Name of underwater mountains in the Atlantic ocean? Throughout most of the world the weather changes over the course of the seasons. Organisms rely on these seasonal changes in many different ways. In the Nile River Delta for example seasonal rain? What island is Waikiki beach found on? How does the story old man at the bridge highlight the destruction? How much does it cost to enter Hamlin beach state park? Can one river be the base level for another? How does energy used by a family living in a city differ from energy used by a family camping in a forest? What is the name of main river running through thailand? Why did Michelangelo place the Separation of Light from Darkness at the Sistine Chapel's far end over the altar? What stone was Culzean Castle made of? What is it called where a river reaches the sea? Do tourists visit k2 or not?