The center of the convergence is at the Old Royal Naval College at Greewnich.
The Convergence reaches its zenith, as calculated by Dr Selvig, over the University of Greenwich. The final battle takes place all around the grounds, as Thor and Malekith fight.
After returning to Greenwich on the Tube, Thor speaks to Jane just outside the Royal Naval College before grabbing the last of Dr Selvig’s devices and leaping into the swirling cloud of Aether. The characters are on College Way between the Admiral’s House and Painted Hall.
(Thor: The Dark World, 2013)