New Orleans has more bars per capita than any other U.S. city. elaborate
Luxembourg City is home to the Bock Casemates, an extensive network of underground tunnels carved directly into the rock that once served as a defensive fortification and provided shelter for thousands of soldiers during world wars. elaborate
Palma de Mallorca's Cathedral, La Seu, has stained-glass windows designed by Antoni GaudÃ. elaborate
Rome has more cats than people. elaborate
The Bibliotheca Alexandrina, the modern library of Alexandria, is built on the site believed to be near the original Library of Alexandria. elaborate
Melbourne has more laneways than any other city in the world. elaborate
Boston is home to the world's oldest continuously operating public park, Boston Common, established in 1634. elaborate