6. U Hostels, Madrid, Spain
Another hostel based out of an older building, U Hostels was once a 19th century palace. It’s a short jaunt from the Metro station, so you can go anywhere you like within minutes. The rooms are all amazing and feature very comfortable beds and reading lights for each bunk. Wi-Fi is available throughout the hostel. If you want to watch a movie, there is a private cinema. Free breakfast is offered, but there are even better options on the menu if you pay.