The Bar/Lounge at InterContinental Mark Hopkins San Francisco, an IHG Hotel

"The Top of the Mark rooftop bar remains popular with tourists"

"Although the bar is typically full of tourists, there's nothing quite like enjoying a martini (they serve 100 varieties) while listening to live jazz and watching the sun set over Babylon by the Bay"

"The legendary rooftop lounge, the Top of the Mark, is the real star of the property with a breathtaking near-360-degree view of the city The hotel oozes with history, from the nearly century-old mural in the Room of the Dons to the mini-museum off the lobby and the art installations by local Academy of Art students"

"One of the city's grandest dames, the Mark Hopkins sits regally on top of Nob Hill with dazzling views and the famous 19th-floor Top of the Mark bar"

"Still, what draws most tourists to the Mark Hopkins is the "Top of the Mark," a romantic rooftop lounge that overlooks the city and has been a high-altitude meeting place for generations"