Yes—they absolutely exist. If you have ever sat on a city bench and noticed a metal bar cutting the seat into separate sections, you have already seen one. These features are usually described as hostile architecture or defensive urban design, and they are often installed deliberately to stop people from lying down, sleeping overnight, skateboarding, or using public furniture in ways the city did not intend.
The most obvious clue is the central armrest. While a single armrest can look like an innocent comfort feature, placing one in the middle of a long bench makes it almost impossible for someone to stretch out flat. Some benches go further and use multiple armrests spaced along the seat, creating individual bucket-like spots that only allow upright sitting. Other designs use slats, ridges, or slightly raised dividers that make the surface uncomfortable for extended rest.
Curved or sloped seats are another common solution. Many bus stops and transit shelters use tilted seats instead of flat benches, so people can perch briefly while waiting but cannot sleep comfortably. Narrow seating surfaces, cold metal, textured concrete, and hard plastic all add to the effect. Some cities also retrofit existing benches by adding armrests or metal dividers after complaints about overnight sleeping.
A well-known example is the Camden bench, a heavy concrete design used in London. Its angled surfaces and chunky shape make it difficult to sleep on, and it is also resistant to vandalism and bad weather. In other places, you will see benches with a single curved metal bar running down the middle, or rows of individual plastic seats instead of one continuous bench. At first glance these may not look aggressive, but the design goal is the same: control how long and in what position someone can use the seat.
Supporters of these designs argue that public seating should remain available for everyone. In busy transit areas, a bench full of someone’s belongings or used as a bed can prevent commuters from sitting down. City agencies also say that anti-sleeping designs reduce wear, litter, and maintenance costs, while helping keep public spaces feeling safer and cleaner.
However, the practice is highly controversial. Critics often call them anti-homeless benches, arguing that they punish people for being homeless instead of solving the housing, health, and economic problems that cause homelessness in the first place. Removing a place to sleep does not remove the need for sleep; it simply pushes vulnerable people into more hidden, unsafe, or unhealthy locations. In some cities, activists and local residents have pushed back, and a few governments have removed hostile features or chosen more inclusive bench designs.
So the short answer is yes: many urban benches are intentionally designed to discourage sleeping. The longer answer is a debate about who public space is really for, and whether a bench should be a place of rest for everyone or a carefully controlled piece of street furniture. Next time you sit on a city bench, look closely—you may notice the design choices that were made long before you arrived.