Wheelchair accessibility is an important consideration for many travelers with disabilities. While many destinations are making efforts to become more accessible, some places are more wheelchair-friendly than others. Here are the top 10 accessible travel destinations for wheelchair users:
 

1. Amsterdam, Netherlands:
   Amsterdam is known for its flat terrain and extensive network of canals, making it easy to navigate in a wheelchair. The city is also home to numerous wheelchair-accessible attractions, including the Anne Frank House and the Rijksmuseum.
    
2. Reykjavik, Iceland:
   Reykjavik is a small, compact city that is easy to navigate in a wheelchair. The city has a number of wheelchair-accessible trails and sidewalks, as well as accessible public transportation.
    
3. Sydney, Australia:
   Sydney is a great destination for wheelchair users, with many of its top attractions, such as the Sydney Opera House and the Royal Botanic Garden, being fully accessible. The city also has a number of wheelchair-friendly beaches and parks.
    
4. San Francisco, USA:
   San Francisco is known for its hilly terrain, but the city has done a great job of making its streets and sidewalks wheelchair-friendly. Many of the city's top attractions, such as Alcatraz Island and the Golden Gate Bridge, are fully accessible.
    
5. Tokyo, Japan:
   Tokyo is a large, sprawling city, but it is also one of the most wheelchair-friendly destinations in the world. The city has an extensive network of wheelchair-accessible sidewalks and public transportation. Many of the city's top attractions, such as the Tokyo Tower and the Meiji Shrine, are also fully accessible.
    
6. Vancouver, Canada:
   Vancouver is a beautiful city located on the west coast of Canada. The city is easy to navigate in a wheelchair, with many of the city's top attractions, such as Stanley Park and Granville Island, being fully accessible.
    
7. Barcelona, Spain:
   Barcelona is a great destination for wheelchair users, with many of the city's top attractions, such as the Sagrada Familia and the Park Guell, being fully accessible. The city also has a number of wheelchair-friendly beaches and parks.
    
8. Singapore:
   Singapore is a small, compact city that is easy to navigate in a wheelchair. The city has a number of wheelchair-accessible trails and sidewalks, as well as accessible public transportation. Many of the city's top attractions, such as the Marina Bay Sands and the Gardens by the Bay, are also fully accessible.
    
9. Berlin, Germany:
   Berlin is a great destination for wheelchair users, with many of the city's top attractions, such as the Brandenburg Gate and the Berlin Wall Memorial, being fully accessible. The city also has a number of wheelchair-friendly parks and gardens.
    
10. Washington D.C., USA:
    Washington D.C. is a great destination for wheelchair users, with many of the city's top attractions, such as the Smithsonian museums and the National Mall, being fully accessible. The city also has a number of wheelchair-friendly parks and gardens.

These are just a few examples of destinations that are particularly well-suited for travelers with mobility impairments, and it's important for travelers with disabilities to do their own research and plan accordingly. Many destinations have accessibility information available online, and it's worth reaching out to local tourism boards and hotels to get more specific information.