These are the cardboard cat houses designed to look like seven different architectural landmarks from around the world (the Kremlin, Sphinx, Taj Mahal, White House, Pagoda, Mayan Temple and Eiffel Tower). They cost around $44 for one landmark of your choice provided they meet their Kickstarter funding goal. If they don't it looks like it's just regular Amazon shipping boxes for your cat. Not that there's anything wrong with that, my cat loves all boxes. That's the great thing about cats, the cheaper the toy, the more they like it. Buy them something expensive and they'll never use it. *eyeballing $1,200 cat treadmill in corner* I'm never getting that drunk again.
Keep going for shots of all the rest.
Thanks to Lizzy, who's holding out for a cat house that looks like the house I grew up in Alabama. SOLID CHOICE.