The XT10 is a remote, men-only guesthouse on Costa Rica's South Pacific Coast. Its seven rooms - named after Greek gods - are bright, modern and airy with open-air rain showers and choice of balcony or terrace. The kitchen serves international cuisine with Scandinavian, Eastern European and Asian influences, as well as local dishes. Guests have access to complimentary breakfast included, two infinity pools and a secluded yoga platform. Minimum stay two nights.