For all lucky Harry Potter fans, you may have heard of Warner Brother Studios which has most of the Harry Potter sets and costumes and is just two hours away from the heart of London. For all Titanic fans who have seen the Titanic multiple times, here's the ultimate way for you to express your fandom. Belfast is a small town in Ireland where the Titanic was built. It is small but it is still the largest city and the capital of Northern Ireland. The entire town has remnants of the Titanic ranging from mementos to a small ship making factory to museums dedicated to the Titanic.