This unique home is ideal for large groups. It’s a whole building divided into four separate apartments, so up to eighteen guests can stay together while also having their own space – though four guests will be sleeping on sofa beds. The steep stone stairs aren’t suitable for those with reduced mobility – or heavy suitcases – but those stairs mean that the views from the outside spaces are pretty special. Best of all, you’re just a short stroll from the Pantheon and Piazza Navona, with all the sights of the city within easy reach.