Brussels Historical Centre is the heart of the Belgium capital and its most visited site. It is characterized with diversity of the architecture, including buildings like the Grand Place and the numerous post modernistic buildings of the various institutions of the European Union. The main tourist attractions here are the St. Michael and Gudula Cathedral, as well as the Laken Castle and the Royal Palace. Interesting to be seen are also the Atomium structure and the Mini-Europe park next to it, the symbol of Brussels - the small peeing boy of Manneken Pis fountain. The other sights include the Cinquantenaire park, the Basilica of the Sacred Heart and the Palace of Justice.