Drawing inspiration from the Japanese concept, the Inbox Capsule Hotel is an introvert-friendly way to get the hostel experience. The Saint Petersburg property offers three ways to stay. Its most economical option is their SmartBox. The dorm-style rooms offer 6 to 16 plywood-lined pods that come with individually controlled ventilation and A/C, a personal locker, and a roller shade to close out other guests. For a little more seclusion, opt for the MonoBox offering a private room with a half-bath or for total isolation, stay in the DoubleBox that has its own en-suite bathroom. No matter which you choose, you'll still receive the same sleek, minimalist aesthetic. Located in the heart of the city, it's situated within walking distance of the Church on Spilled Blood, the Summer Garden, and the Chernyshevskaya Metro Station.