Murcia has the largest salt lake in Europe, the Salinas y Arenales de San Pedro del Pinatar. elaborate
Tirana has a significant number of bunkers scattered throughout the city, remnants of the communist era. elaborate
Geneva is home to the world's second-largest particle physics laboratory, CERN. elaborate
Chengdu is home to the world's largest panda breeding research base. elaborate
Cusco's city center is built atop Inca foundations, meaning many buildings are literally built on top of ancient Inca structures. elaborate
Oslo's city hall, where the Nobel Peace Prize ceremony is held, is made of red brick. elaborate
Agra's iconic Taj Mahal is built from white marble, but the marble actually changes color throughout the day, appearing pink at sunrise and white at noon. elaborate