The Mark is located on the Upper East Side of Manhattan and is home to one of the most expensive hotel rooms in the US. At $75,000 per night, you get 10,000 square feet, which includes five bedrooms, six bathrooms, four fireplaces, and two wet bars. The two-floor suite also has a full-size kitchen, a library, and a grand piano. 

This hotel room is where Meghan Markle hosted her baby shower, which included famous guests like Amal Clooney, Serena Williams, and Gayle King.