8Helsinki, Finland

Helsinki is known for its efficient public services, clean streets, and welcoming locals. The crime rate is low, and the city is ideal for solo travelers or families.
Visitors can explore Suomenlinna Fortress, vibrant markets, and the stunning waterfront. Average hotel prices in Helsinki range from $70 to $120 per night for budget hotels, $140 to $220 per night for mid-range hotels, and $300 to $500 per night for luxury hotels.