Wenceslas on an Upside-Down Horse: Prague’s Bizarre Statue

Inside a passage in central Prague, a familiar figure from Czech history appears in a rather unfamiliar position. Saint Wenceslas, the traditional patron saint of Bohemia, sits calmly on the belly of a dead horse suspended upside down from the ceiling. The horse hangs by its legs, its head pointing towards the floor.

David Černý’s unusual sculpture depicts Saint Wenceslas sitting on the belly of an inverted, lifeless horse. Created in 1999, the artwork hangs inside Lucerna Palace in Prague, Czech Republic.

Taum Sauk Hydroelectric Power Station: The Mountain-Top Power Plant

The Taum Sauk Hydroelectric Power Station in Missouri has an unusual way of storing energy. Instead of keeping fuel on site, it uses two reservoirs at different elevations. When electricity demand is low, pumps move water uphill to a reservoir on Proffit Mountain. Later, the water flows back down through turbines to generate electricity.

The Taum Sauk Hydroelectric Power Station in Missouri uses pumped-storage technology to store energy by moving water to an elevated reservoir for later electricity generation.

Laguna Colorada: Bolivia’s Extraordinary Red Lake

At first glance, Laguna Colorada looks as though someone has spilt red paint across a remote corner of the Andes. Against the pale mineral islands and rugged mountains of southwestern Bolivia, the shallow lake glows in shades of brick red, rust and pink. Flocks of flamingos wade through its waters, feeding in a landscape that feels almost unreal.

Laguna Colorada is a striking high-altitude lake in southwestern Bolivia, known for its reddish water and remarkable natural landscape.

Coral Castle: Florida’s Mysterious Stone Castle

In Homestead, Florida, a collection of massive stone walls, carved furniture and bizarre sculptures serve as testimony to the extraordinary ambition of one man. Known as Coral Castle, the site was created by Edward Leedskalnin, a Latvian immigrant who spent decades shaping and arranging heavy blocks of local limestone. He worked largely by himself, using tools and mechanical devices rather than modern construction machinery.

Coral Castle is a remarkable stone sculpture garden created by Edward Leedskalnin.

Ilha da Queimada Grande: Brazil’s Infamous Snake Island

About 35 kilometres off the southern coast of São Paulo, Brazil, a small, forested island rises from the Atlantic Ocean. From a distance, Ilha da Queimada Grande looks like an ordinary patch of green surrounded by blue water. Its steep, rocky shoreline and thick vegetation, however, conceal something unusual: a venomous snake found naturally nowhere else on Earth.

Ilha da Queimada Grande rises from the Atlantic Ocean off Brazil's southeastern coast.

Pando: The Trembling Giant of Utah’s Aspen Forest

In Utah’s Fishlake National Forest, a grove of quaking aspens hides a surprising secret. Thousands of white-barked trunks rise from the ground, spreading across the mountainside. In autumn, their leaves turn a rich golden yellow; when the wind picks up, the canopy seems to ripple.

Pando is an enormous, quaking aspen clone in Utah’s Fishlake National Forest, known for its interconnected root system.

Torre de Vallferosa: Catalonia’s Mysterious Double Tower

Hidden among the wooded hills of Catalonia, Spain, stands a tower that looks as though one stone building has grown around another. Torre de Vallferosa rises above the surrounding countryside with a rounded profile, thick walls and a crown of battlements. From a distance, it resembles a conventional medieval watchtower. Its construction, however, is far more unusual.

Torre de Vallferosa rises above the countryside near Torà in Catalonia.

Great Serpent Mound: Ohio’s Ancient Serpent-Shaped Earthwork

In the rolling countryside of southwestern Ohio, a giant serpent winds across a grassy ridge. Its body bends into sweeping curves, its tail curls into a spiral, and an oval shape marks the area near its head. Seen from the ground, the full design is difficult to take in. From above, the outline becomes clear: this is the Great Serpent Mound, one of North America’s best-known prehistoric effigy earthworks.

The Great Serpent Mound forms a winding serpent-shaped earthwork on a ridge in southwestern Ohio.

Norias of Hama: Syria’s Giant Historic Waterwheels

Huge wooden wheels tell a story of engineering that predates electric pumps and modern water systems in Hama, Syria, along the Orontes River. Their broad rims, wooden compartments, and elevated aqueducts were designed to solve a simple but important problem: how to lift river water high enough to reach the city’s gardens, houses, mosques, and public baths.

The Norias of Hama are traditional wooden waterwheels built along the Orontes River to lift water into elevated channels.

Figure 8 Pools: Australia’s Unusual Natural Rock Pools

On the southern coast of Sydney, the Pacific Ocean has created something that looks almost too neat to be natural. Cut into a wide sandstone platform in the Royal National Park, the Figure 8 Pools are a collection of shallow rock pools, including one famous formation shaped remarkably like the number 8.

The famous Figure 8 Pool is a natural sandstone formation shaped by the long-term action of ocean waves.