Here are some of the hotels in Houston in the downtown area near the George R. Brown Convention Center: The  Hilton Americas-Houston is the largest hotel in Houston offering Houston visitors 1,203 guest rooms, including both one and two-bedroom suites (connected to the convention center via skybridge). Four Seasons Hotel Houston : Located in the heart of downtown Houston, Four Seasons resonates with the cosmopolitan elegance and refined Southern charm that characterizes Houston. The  Holiday Inn Express Hotel & Suites Houston Downtown Convention Center The Westin Downtown  is a modern luxury hotel with all of Westin's signature services and amenities. The Magnolia Hotel, Hotel ICON, The Sam Houston Hotel  are boutique hotels. The Marriott Marquis Houston offers a one-of-a-kind Texas-shaped lazy river, rooftop infinity pool, and special events pavilion overlooking Discovery Green Park  as a cosmopolitan oasis in the heart of downtown. See all downtown hotel options .