Look up and admire Warsaw Trade Tower, one of the most striking buildings in the area. See if it's possible to go to the top and watch the world go by from way above.
Warsaw Trade Tower is the perfect place to begin exploring Centrum. This architectural wonder is recommended by fellow travelers, but it isn't the only thing to do here. Allow some time for other sights like Old Town Square, Royal Castle, and Lazienki Park to fully appreciate what the area has to offer.