DiscoverPoland.pl - Hotels Reservation Center. We offer hotels, apartments, guesthouses and guest rooms for business trips and holiday trips throughout Poland . A travel agency - Polish Travel Quo Vadis Sp z o. o. registered office in Warsaw, established in 1990, is an operator of DiscoverPoland.pl. Polish Travel Quo Vadis is a founder member of the Warsaw Chamber of Tourism, a member of the Polish Chamber of Tourism and the accredited agent of IATA No. 63-2 1003 3. More: