Collections
Abandoned and reportedly haunted psychiatric hospitals around the World
This collection brings together former psychiatric hospitals and sanatoriums that carry difficult histories and reputations as places where the past seems to linger. Many of these buildings stand empty or have been converted to new purposes, but they all share a common thread: they once treated...
Secret military sites and underground facilities around the world
This collection brings together underground military sites, strategic bunkers, and highly secured installations across the world. Many of these places were built during the Cold War, when nuclear threats pushed governments to create protected command centers deep under mountains or in remote areas....
Where to see the northern lights: best viewing sites and times
This collection presents locations in the polar and subpolar regions of the Northern Hemisphere where aurora borealis can be observed. The sites included lie within the auroral zone, where geomagnetic activity regularly produces natural light displays in the night sky. The list encompasses various...
Highest cities in the world: settlements at altitudes above 3,000 meters
This collection includes towns established above 3,000 meters altitude, mainly located in the Andes and on Asian highlands. These urban centers house several million inhabitants who live daily under conditions where oxygen is scarce. La Rinconada in Peru reaches 5,300 meters, making it the highest...
They are part of the 50 most populated communes in France
This collection brings together the 50 most populous cities of France, from the metropolis to overseas territories. It includes the major urban centers shaping the national territory, from Paris with its capital status to regional metropolises like Marseille with its Mediterranean port, Lyon where...
Places in Paris that lets your dog be a tourist
The capital features dog-friendly parks and play areas, specialized care centers, accessory shops, and stores accepting pets. Among these locations are Jardin Tino-Rossi in the 5th arrondissement with its first dog playground opened in 2022, The Dogry in the 17th combining a play park and dog spa,...
Most populated cities in Europe: ranking of capitals and metropolises by inhabitants
This ranking includes the most populous cities in Europe in 2025, from Moscow with 11.62 million inhabitants to Budapest with 1.7 million. It features major European capitals like London, Berlin, Madrid, Rome, and Paris, as well as Saint Petersburg, Vienna, and Hamburg. These metropolitan areas are...
Children's restaurants in Paris: suitable menus, play areas, activities
Paris has many restaurants that accommodate families with children under suitable conditions. These establishments offer menus for young guests, monitored play areas, regular activities, and equipment for babies, allowing parents to have lunch or dinner while their children play and entertain...
Large cities of South America: megalopolises, capitals, and metropolises of the continent
This collection features the ten most populous cities in South America, which account for more than half of the continent's population. São Paulo leads with 12 million inhabitants and serves as Brazil's economic hub, while Lima extends along the Pacific coast and Bogotá develops at 2620 meters above...
American cities by population: the 50 major metropolitan areas from New York to Arlington
This list presents the 50 most populous cities in the United States according to the official estimates from the U.S. Census Bureau as of July 2024. These metropolitan areas showcase the country's diversity in economic, cultural, and geographic aspects. From New York with 8.48 million residents, a...
Most populated cities in Asia: ranking of the top 25 metropolitan areas, population and distribution
This collection showcases the 25 most populated cities in Asia, ranked by their urban area populations. The Asian continent now hosts the largest human concentrations on the planet, with metropolises exceeding 10 million inhabitants regularly. From Shanghai with 24 million residents leading the...
The smallest villages in France by population
France has some municipalities with extremely low populations, not exceeding 12 residents. These villages reflect the demographic shifts in rural France and provide insight into a lifestyle that has become rare. Rochefourchat in Drôme holds the record with just one inhabitant, while Aingoulaincourt...
Smallest countries and territories in the world by area
This collection encompasses the world's smallest countries and territories by land area, measured including lakes and rivers within their borders. The list features both independent sovereign states and dependent territories with varying political statuses. From Vatican City at 0.4 square kilometers...
The most beautiful zoos in the world
This collection brings together major zoological gardens and aquariums from around the world. These institutions house extensive animal collections and participate actively in conservation programs for threatened species. They operate modern facilities dedicated to education and scientific research....
The largest airports in the world by area
This collection brings together the twenty largest international airports in the world by total area. From King Fahd International Airport in Saudi Arabia with its 776 km² to Beijing Capital International Airport with 23.3 km², these aviation facilities represent the most extensive installations on...
The longest suspension bridges in the world
This collection gathers bridges that hold world records for span length, defined as the distance between two main pylons. While the longest bridge in the world measures 165 kilometers in China, this refers to the maximum span covered in one continuous structure. These constructions demonstrate...
World's highest bridges
This collection presents the tallest bridges on Earth, measured by their clearance height above the ground or water below. Most of these structures are located in China, spanning deep gorges and river valleys across the provinces of Guizhou, Yunnan, Hubei, and Sichuan. The designs employ various...
The 7 new wonders of the world: in map and photo
In 2007, the New Seven Wonders Foundation, led by Swiss businessman Bernard Weber in cooperation with the marketing company Deureka, organized a global vote, the results of which were announced on July 7 in Lisbon. This project, which was especially successful in India and China, enabled the...
Largest stadiums in the world: capacity, architecture, sports
This collection gathers the largest stadiums on the planet, ranked by seating capacity. From the Narendra Modi Stadium in Motera, India, which hosts major cricket matches, to the vast American university arenas dedicated to football, and the May Day Stadium in Pyongyang, North Korea, these sports...
Berlin Wall history: remnants, memorials, walking routes, and sites to explore today
More than thirty years after its fall, the Berlin Wall still shapes the city. Between the districts of Mitte, Prenzlauer Berg, and Friedrichshain, fragments of concrete, watchtowers, and memorial plaques recall the division of a capital and its people. Some sections remain intact, others have been...