New York City

Pros

• Excellent walkability and a comprehensive subway system that reaches most tourist areas.
• Constant activity and entertainment options; often described as a city where it is impossible to be bored.
• Generally perceived as safe for solo travelers and pedestrians, particularly in Manhattan.
• Diverse architecture and distinct neighborhoods that offer unique experiences just by wandering.

Cons

• Extremely high costs for hotels, food, and entertainment, with some comparing prices to Switzerland.
• Urban cleanliness issues, including reports of the city being 'stinky' and dirty, especially during summer months.
• Public interactions can be 'short' or blunt, which may be off-putting to some visitors.
• Driving is considered a major hindrance due to traffic and the efficiency of public transit.

Caveats

• While locals may seem impatient if you are in the way, they are often noted as being helpful in actual emergencies.
• The summer heat can significantly intensify city odors, while winter can be 'dead' and frozen.
• Some travelers find that a stay as long as three weeks may be too much for a single visit.

Best for

• Solo travelers
• Urban explorers who prefer walking and public transit
• Fans of architecture and 24-hour city life
• Short-to-medium length city breaks

Avoid if

• You are on a strict budget
• You are sensitive to urban smells or lack of cleanliness
• You prefer car-dependent travel or a slow-paced environment