What word describes the capital city’s main hotel after being renovated?

The word "luxurious" is the most fitting choice to describe the capital city’s main hotel after being renovated because it conveys a sense of elegance, high quality, and comfort that typically accompanies a hotel that has undergone significant upgrades or improvements. When a hotel is renovated, it often includes enhancements in its facilities, décor, and overall ambiance, aligning with the notion of luxury. This adjective suggests that the hotel offers a superior experience, attracting guests who are looking for comfort and premium services.

In contrast, while "comfortable" might imply that the hotel is easy to stay in, it lacks the connotation of opulence and splendor that "luxurious" provides. "Expensive" denotes the cost rather than the experience or quality of the hotel, and "modern" refers to the hotel’s style or design but does not inherently convey the same level of refinement or indulgence. Therefore, "luxurious" effectively captures the essence of a renovated hotel that aspires to impress its guests with a lavish experience.