Venice, Italy: A City on the Brink Venice, Italy: A City on the Brink (image credits: unsplash) Venice stands as a symbol of both breathtaking beauty and the dangers of overtourism. With a staggering 25 million visitors crowding its fragile streets and canals each year—dwarfing its resident population of just 260,000—the city has reached a …
Marcel Kuhn
Overcrowding in Tourist Hotspots Overcrowding in Tourist Hotspots (image credits: wikimedia) Spain’s most famous cities—Barcelona, Madrid, and Seville—are cracking under the weight of millions of visitors each year. In 2023, Barcelona alone received over 30 million tourists, which is almost twenty times its local population. Streets are often packed shoulder-to-shoulder, and even locals struggle to …
Overcrowding and the Breaking Point Overcrowding and the Breaking Point (image credits: unsplash) Venice has found itself at the center of a global tourism crisis, welcoming close to 30 million visitors every year, a staggering number compared to its resident population of only about 260,000. During peak travel times, the number of tourists can swell …
Switzerland: The Gold Standard for Water Quality Switzerland: The Gold Standard for Water Quality (image credits: unsplash) Switzerland stands at the very top when it comes to water quality, setting a remarkable example for the rest of the world. The country’s stunning landscape, filled with more than 1,500 lakes and countless rivers, is matched by …
China: Evolving Travel Regulations China: Evolving Travel Regulations (image credits: unsplash) China has been actively tightening its tourism restrictions, with a strong focus on environmental conservation and cultural heritage protection. In 2025, new rules require visitors to certain UNESCO World Heritage Sites to obtain special permits in advance, a move designed to control overcrowding and …
A Population Smaller Than a Village A Population Smaller Than a Village (image credits: unsplash) Vatican City’s population is estimated to be around 882 residents, including clergy, members of religious orders, and laypeople who work within the state. This small population contributes to the city’s tranquil atmosphere, contrasting with the bustling crowds of tourists. The …
1. Vatican City’s Tiny Borders and Surprising Population 1. Vatican City’s Tiny Borders and Surprising Population (image credits: unsplash) Tucked entirely inside the city of Rome, Vatican City is so small you could walk across it in 20 minutes. Its total area is about 44 hectares (roughly 0.17 square miles), making it the world’s smallest …
The Overwhelming Number of Tourists The Overwhelming Number of Tourists (image credits: unsplash) Venice has become a magnet for travelers all over the world, but the number of visitors has reached staggering heights. In 2025, the city attracted around 30 million tourists, a figure that vastly outnumbers its local population of just over 250,000. This …
Denmark: Wind Power Champion Denmark: Wind Power Champion (image credits: wikimedia) Denmark is often the first country that comes to mind when thinking about green energy leadership. As of 2025, Denmark is generating an astonishing 61% of its electricity from wind power, and the government is pushing even harder to reach 100% renewable energy by …
Japan – The Most Vulnerable Nation Japan – The Most Vulnerable Nation (image credits: pixabay) Japan’s geographical position along the Pacific Ring of Fire makes it one of the most tsunami-prone countries globally. The nation experiences significant seismic activity, with the Japan Meteorological Agency reporting over 1,500 earthquakes annually. The devastating 2011 Tōhoku earthquake and …






