CuriositiesSEP 21, 2026

When Buildings Get A Second Career: 72 Amusing Repurposing Examples

Most buildings are built to last, often for decades and sometimes even centuries. But the people living in them or the businesses operating there don’t always stick around that long. So over time, plenty of places get repurposed and end up taking on a completely different role than they were originally designed for.

This can lead to some pretty unexpected and often hilarious transformations. A former bank might become a McDonald’s, while an old bowling alley could end up as a thrift store. We’ve rounded up some of the best examples below. Scroll down to check them out.

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Señior Colonel

Seeing a church turned into a nightclub or a shopping mall used as a university can definitely feel a little strange at first. We tend to associate certain buildings with one very specific purpose, so it can be surprising when they suddenly take on a completely different role.

However, these transformations are actually part of a common approach to architecture known as adaptive reuse, which means taking an existing building and changing it so it can serve a new purpose instead of tearing it down.

Image credits: Dafracturedbutwhole

Walgreens That Used To Be A Historic Bank. Chicago, IL

According to the University of the Built Environment, adaptive reuse can allow much of a building’s original structure, design, and character to remain while the space itself is changed to suit a new use.

That could mean turning an old office into apartments or converting a warehouse into shops. The basic idea is to make use of what is already there rather than starting again from scratch.

Image credits: jlektro

Blockbuster Got Converted To A Book Store

One of the biggest reasons for doing this is sustainability. Demolishing a building uses a lot of energy and creates waste, while putting up a replacement requires even more materials and resources.

By keeping an existing structure and adapting it, developers can avoid some of that environmental impact and give the building a longer useful life.

Image credits: SLOOGOVS

My House Used To Be A Police Station And My Bathroom Is An Old Jail Cell, The Original Window Is Still In Place

There can be financial benefits too. The University of the Built Environment explains that adapting an existing property can sometimes cost less than demolishing it and building something new in its place.

It may also take less time. Older buildings can still be updated with modern heating and ventilation systems, which can make them more comfortable and more energy efficient once they are being used again.

Image credits: rebuffedchaff8

My College Used To Be A Shopping Mall

Another reason people choose adaptive reuse is that old buildings often carry a lot of history with them. Even if their original purpose is no longer needed, their appearance may still be familiar to the people who live nearby.

Keeping those recognizable features can help a neighborhood hold on to some of its character while allowing the building to remain useful.

Image credits: Colecaliber

One Of Our Local Libraries Moved Into An Old Marsh Supermarket

Autodesk explains that this is one of the main differences between adaptive reuse and traditional historic preservation. Historic preservation usually focuses on keeping a building as close as possible to its existing form.

Adaptive reuse gives architects more freedom to make changes, as long as enough of the original structure remains to make reuse worthwhile.

Image credits: blt08

This Trader Joe's In Media, Pennsylvania, Used To Be An Armoury For The Pennsylvania National Guard

The changes can also be much bigger than simply renovating the inside of a building. In New York City, for example, the High Line was once an elevated railway before it was transformed into a public park.

Denmark’s Jægersborg Water Tower also found a completely new use when it was converted into student housing and a youth center. Both projects show just how different a place can become while still keeping part of its original identity.

Image credits: The_Persian_Cat

My Apartment Building Used To Be A School

So while some of the transformations in this collection may look unusual or even funny, there is often a very sensible reason behind them. Repurposing an existing building can save resources and preserve some of its history.

On top of that, it can give the structure a whole new life. Sometimes changing what a building is used for is exactly what allows it to stay useful for years to come.

Image credits: RTSantos4894