Residence Inn by Marriott Houston Downtown/Convention Center

In a stately 1921 building with period features, this straightforward, all-suite hotel is within a 12-minute walk from Sam Houston Park and the George R. Brown Convention Center.
Streamlined, vivid studio to 2-bedroom suites come with pull-out sofas, full kitchens, and coffeemakers, as well as free WiFi and flat-screen TVs. Some have city views.
Wi-Fi, parking and a convention-center shuttle are complimentary, as are alcoholic drinks on some weeknights. Amenities include an urban lounge, an outdoor pool, and a hot tub, plus an exercise room and a business center.