Luxembourg🇱🇺: A Half-Day European Gem（2）

2⃣️ Alzette Valley (Pétrusse Valley) Address: Vallée de la Pétrusse, 2320 Luxembourg 📍 Also known as the Luxembourg Grand Canyon, this valley serves as a natural boundary between the old and new districts of Luxembourg City. With its 100-meter width and 60-meter depth, the valley has historically made Luxembourg a strategic military location. The Pétrusse Fortress, built into the natural rock, features ramparts, gun gates, and secret passages, all testaments to its tumultuous past. 🏰 3⃣️ Bock Promontory (Fort Bock) Address: 10 Montée de Clausen, 1343 Luxembourg 🕒 Opening Hours: 10:00-17:30 📍 Built in 1644 during the Spanish rule, this fortress was known as the "Gibraltar of the North." Although it was demolished in 1867, the remains of its 17-kilometer-long fortifications still stand as a reminder of its historical significance. 🏰 4⃣️ Constitution Square (Place de la Constitution) Address: 2 Boulevard Franklin Delano Roosevelt, 1116 Luxembourg 📍 The "Monument of Remembrance" at Constitution Square was completed in 1923 to honor the 3,000 Luxembourgish soldiers who died in World War I. Rebuilt after being destroyed in World War II, it now holds a double significance as a symbol of both remembrance and resilience. 🕊️ 5⃣️ Adolphe Bridge (Pont Adolphe) 📍 Adolphe Bridge, also known as the "New Bridge," was built between 1900 and 1903 during the reign of Grand Duke Adolphe. It is renowned for having the largest stone arch in the world and is one of Luxembourg City's most famous landmarks, symbolizing the country's independence. 🌉 #Luxembourg #Europe